{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005673},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004440","481:4810003459","488:4880004705","470:4700000410","481:4810003555","470:4700000270","481:4810004459","496:4960008361","496:4960011701","496:4960012116","488:4880002762","470:4700000697","496:4960009838","470:4700002201","470:4700000299","496:4960012035","496:4960010009","470:4700006699","496:4960011197","489:4890000684","496:4960010414","470:4700000012","472:4720001175","488:4880005682","488:4880002627"],"twin_admin_codes":[488,481,488,470,481,470,481,496,496,496,488,470,496,470,470,496,496,470,496,489,496,470,472,488,488],"twin_sims":[0.7371904210535509,0.6663383632297442,0.6596510054385429,0.6078351936303549,0.6072718270376207,0.5242928558838014,0.5150533228046443,0.5119104161540642,0.48575605464395877,0.48228000546438776,0.4797549847626897,0.4787400857560305,0.46999233417029485,0.45443669475508636,0.4483852678418035,0.4384383793936749,0.43564984340213475,0.4347703745074901,0.42943069632065356,0.42906940152509343,0.42705488271469116,0.4060377001489307,0.40377300379442754,0.40356155516415615,0.4015013413279136],"twin_dists":[0.10142009177761123,0.11702515562688295,0.11847007550705783,0.12959515115869508,0.12971578341312676,0.1475896399990063,0.14960783815715065,0.15029633650250487,0.15607095831696216,0.15684519891246357,0.15740870948431648,0.1576354709878825,0.15959655261151237,0.16311497915115858,0.16449540222295098,0.1667798795238137,0.16742392828425884,0.16762739248687653,0.1688662934042464,0.16895034539989526,0.16941953815128127,0.17437160376690364,0.17491180718068747,0.17496231367281567,0.17545503971245127],"n_dims_used":45,"mean_confidence":0.918709479437934},"coverage":{"mean_confidence":0.918709479437934,"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}}