{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010598},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690001411","490:4900006405","466:4660012384","493:4930006579","488:4880004364","472:4720001707","480:4800001676","470:4700007996","479:4790004697","469:4690002851","487:4870003996","487:4870003566","466:4660011908","466:4660004399","493:4930004396","474:4740004738","490:4900005922","466:4660009759","496:4960006447","488:4880002503","487:4870002921","479:4790002491","472:4720002393","480:4800005763","488:4880000701"],"twin_admin_codes":[469,490,466,493,488,472,480,470,479,469,487,487,466,466,493,474,490,466,496,488,487,479,472,480,488],"twin_sims":[0.14342162462965458,0.13343767632751272,0.09677773554955447,0.08975430716842787,0.08930480199690177,0.07414266111836433,0.05990207076417878,0.0585613118353077,0.045601289127966314,0.043061093865713336,0.03902305024163132,0.03180013312145358,0.03143031116547509,0.030449928772227835,0.029686005819679073,0.02894336383906043,0.027977111721443966,0.027880116122476328,0.026854414849075893,0.024086466232164976,0.022771019839540864,0.018842503960965307,0.018408263508170507,0.01791422888254977,0.01760277499391971],"twin_dists":[0.2559527015829243,0.2606643246181044,0.2806814725887416,0.28517310210297275,0.28546991472262434,0.2962598576293927,0.3081636812137852,0.30940022895517244,0.3227489084384877,0.3257305677587331,0.3307902312287044,0.34106755511239245,0.34164557241629945,0.34320652872121876,0.34445297364066996,0.34569135742849255,0.3473441405300565,0.34751275133504134,0.3493273679204064,0.35454094501552974,0.3572028484367607,0.36603598929865544,0.36710882358546143,0.3683566492815192,0.3691588906910831],"n_dims_used":45,"mean_confidence":0.91485595703125},"coverage":{"mean_confidence":0.91485595703125,"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}}