{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012039},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700001408","481:4810003546","469:4690001443","481:4810002359","488:4880000284","494:4940008681","470:4700005286","470:4700005586","481:4810001737","481:4810002811","496:4960004113","490:4900002805","481:4810000533","493:4930001294","489:4890000738","488:4880003564","466:4660003745","490:4900006539","466:4660003513","481:4810004850","496:4960005067","500:5000009302","479:4790003229","496:4960009265","493:4930001567"],"twin_admin_codes":[470,481,469,481,488,494,470,470,481,481,496,490,481,493,489,488,466,490,466,481,496,500,479,496,493],"twin_sims":[0.18725746295046547,0.07975053784924953,0.055431735695236364,0.05539484901122165,0.04416760399182615,0.04134564397256255,0.03794800308918862,0.03603235023824332,0.03213388494857292,0.03124131288046697,0.030241868861399256,0.0275768501952473,0.027279762814001834,0.026340882404288266,0.025449436010639325,0.02443074616151269,0.02340733635876948,0.02212276378881211,0.021540569535844024,0.020305778791588472,0.019855963024153045,0.019853568772245433,0.019396233150341974,0.018332417756482595,0.017065663559316654],"twin_dists":[0.23772855665675616,0.29207913434270477,0.3123800285838289,0.31241596999505783,0.32441407949503853,0.3278289435692663,0.3322116473941015,0.33483134618330573,0.34055082712245244,0.3419432190542493,0.3435433264974298,0.3480432049935619,0.34856774286558057,0.350258421862664,0.3519124938001718,0.35386509771853253,0.35589902638058074,0.35856406311284905,0.3598164252285253,0.362573179718006,0.3636138173111829,0.3636194111383717,0.36469886402510715,0.3672984746877944,0.3705720748230555],"n_dims_used":45,"mean_confidence":0.9209266662597656},"coverage":{"mean_confidence":0.9209266662597656,"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}}