{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005787},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720001712","470:4700005443","488:4880000615","480:4800005763","488:4880005300","485:4850002057","496:4960006194","498:4980001724","466:4660004529","469:4690001687","472:4720001707","488:4880004384","488:4880006059","466:4660004097","500:5000008459","487:4870003302","488:4880005272","469:4690001411","466:4660000265","474:4740000303","493:4930000480","498:4980003161","479:4790002713","488:4880005592","466:4660004399"],"twin_admin_codes":[472,470,488,480,488,485,496,498,466,469,472,488,488,466,500,487,488,469,466,474,493,498,479,488,466],"twin_sims":[0.28024396924924727,0.18855780347442055,0.16816426543547797,0.1642984566087949,0.12255481443343953,0.10736921497304901,0.10505573043941559,0.09838041052623551,0.09291967659359224,0.09038388067955924,0.08759909208459124,0.0872045321162973,0.08453730337636683,0.08361813678861846,0.08340017003834868,0.07946813076451012,0.07929621048111682,0.07914226169800746,0.07702701265465876,0.07583708925996464,0.07496915922738821,0.07258591300248056,0.07165298351086823,0.0714915911836241,0.06967078066758331],"twin_dists":[0.20715650332359561,0.2372370494005123,0.24524031354525977,0.24683469914196485,0.2661125953035526,0.27436930063971415,0.2757051714169661,0.279692696144809,0.28311564968997505,0.2847593628622604,0.28660710835170156,0.28687266238720815,0.28869333406835335,0.2893313755454973,0.2894834983838354,0.29228392351262084,0.2924088786908924,0.2925209565072857,0.2940789232725073,0.2949705399536631,0.29562802438217195,0.2974655651952358,0.29819818558073774,0.29832570843214085,0.2997808291606162],"n_dims_used":45,"mean_confidence":0.9101025899251302},"coverage":{"mean_confidence":0.9101025899251302,"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}}