{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006645},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006494","487:4870006649","487:4870006958","487:4870006059","487:4870007103","469:4690005839","469:4690002838","487:4870004897","469:4690002836","487:4870006368","487:4870006956","487:4870008114","487:4870007823","487:4870006799","466:4660012347","487:4870006208","469:4690002633","469:4690002643","487:4870006355","469:4690006013","469:4690002632","466:4660014299","487:4870004755","469:4690003237","469:4690004407"],"twin_admin_codes":[487,487,487,487,487,469,469,487,469,487,487,487,487,487,466,487,469,469,487,469,469,466,487,469,469],"twin_sims":[0.9020850112800874,0.8181663981038287,0.7519749750957316,0.7143968885739305,0.6883682257289102,0.6776936228500126,0.6608084622998618,0.6205938384640639,0.6186868714961713,0.6142632041989686,0.6070159452831195,0.6014415724778983,0.5965895014989887,0.5948603387237935,0.5943265209179027,0.5924418431159988,0.5921513069505553,0.5601875260154299,0.5558410283091784,0.5449127773762737,0.543756137110708,0.5402510187998449,0.5375795702073051,0.5346459850736298,0.5345162892119895],"twin_dists":[0.05895973189726071,0.08228131338019996,0.09806207257913738,0.10651554625392004,0.11223911776154764,0.11456372398501993,0.11822020954352412,0.12686264041306883,0.12727116581497727,0.12821865206274707,0.12977057461884528,0.1309642229374114,0.1320033458701999,0.13237372313424856,0.13248807186516523,0.1328918206140376,0.1329540662244646,0.1398168295516914,0.14075338278359134,0.14311314493122798,0.1433633645253545,0.14412222799115113,0.14470121982895015,0.14533767097643865,0.1453658249646087],"n_dims_used":43,"mean_confidence":0.9155755153922147},"coverage":{"mean_confidence":0.9155755153922147,"n_dims_used":43,"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}}