{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005101},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003725","485:4850002847","485:4850005502","485:4850005167","485:4850005439","485:4850004015","485:4850004234","485:4850005239","485:4850004635","500:5000000336","485:4850004644","485:4850006384","485:4850004900","485:4850004983","485:4850004912","485:4850003531","485:4850005029","485:4850004968","485:4850001537","485:4850004021","485:4850003402","477:4770000256","485:4850005234","485:4850005098","485:4850001934"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,485,485,485,485,485,477,485,485,485],"twin_sims":[0.4064398517893203,0.33521081603991787,0.30996326358271964,0.28529342383700745,0.2771968708631503,0.2685941014843901,0.2402377656426055,0.23874991385062427,0.2214356173346512,0.21213978329405206,0.20190800480553903,0.20068448507873937,0.19306774267596669,0.17651733425622632,0.17607462859210987,0.17033967372557843,0.16749492040498315,0.16565823115753078,0.16409954528014722,0.15711566780740294,0.1556614055600584,0.154740548016345,0.15364518407681657,0.1509149601666124,0.14947261047476343],"twin_dists":[0.17427581827482974,0.1920207048039563,0.19878023166572564,0.20569733280845914,0.20804476521676027,0.21058530014527532,0.21933998858276593,0.21981721491525352,0.22552011198291133,0.2287052378608029,0.2323224151400211,0.23276329608660437,0.2355505153823855,0.24188307887885366,0.24205812721183473,0.24435468063611582,0.245514467948829,0.2462708275115177,0.24691746624141117,0.24987075117018753,0.2504976951213263,0.2508969013535905,0.25137403014976184,0.25257424377234555,0.25321476015960775],"n_dims_used":45,"mean_confidence":0.9194984436035156},"coverage":{"mean_confidence":0.9194984436035156,"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}}