{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003508},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003509","665:6650003358","665:6650000050","665:6650003582","483:4830000298","665:6650000626","497:4970002772","492:4920001959","491:4910004967","665:6650001018","665:6650003505","491:4910004861","497:4970001201","491:4910005367","665:6650003434","483:4830000079","497:4970002712","492:4920003614","497:4970002656","497:4970001371","492:4920000203","665:6650000913","665:6650000916","495:4950003139","497:4970002716"],"twin_admin_codes":[665,665,665,665,483,665,497,492,491,665,665,491,497,491,665,483,497,492,497,497,492,665,665,495,497],"twin_sims":[0.07886908033026035,0.018740880237378976,0.0009255916325088632,0.00045662329212467105,0.00032654468800278,0.00032379872267150486,0.00019959073467762186,0.00012642858130182345,0.0000989778165648263,0.0000711582424883755,0.00006024551271388227,0.000057159438961523874,0.00003525187758815147,0.00003407524632510453,0.00003346823995893864,0.00003237650303827248,0.00003080375549584511,0.000029979359011200582,0.000027732368083840993,0.000026105620451294578,0.000023423556857707328,0.000023311627228418138,0.000019876077930982902,0.000019283889356340113,0.00001598638025479077],"twin_dists":[0.2927202696872268,0.3662851080488281,0.48542758952554865,0.5093879323616541,0.5203720402373408,0.5206456959012306,0.5360919818721155,0.5502704930560122,0.5577232941321455,0.5676155335292827,0.5725412583788888,0.5740883088682802,0.5881175620229959,0.5890903840687475,0.5896048156634784,0.5905528069834217,0.5919733822918272,0.5927458352916406,0.594958706352494,0.5966700226895378,0.5997268114429226,0.599861514481035,0.6043280161334202,0.6051716475494084,0.6103761957919727],"n_dims_used":45,"mean_confidence":0.9081334431966146},"coverage":{"mean_confidence":0.9081334431966146,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}