{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006583},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006016","493:4930006438","493:4930005115","493:4930004454","493:4930004713","488:4880001040","493:4930006443","496:4960000568","466:4660000164","493:4930005141","488:4880005763","493:4930004294","490:4900005276","493:4930006087","496:4960000702","466:4660003577","466:4660000900","496:4960010230","488:4880001026","496:4960010013","488:4880001726","470:4700001586","470:4700000656","493:4930004239","470:4700002542"],"twin_admin_codes":[493,493,493,493,493,488,493,496,466,493,488,493,490,493,496,466,466,496,488,496,488,470,470,493,470],"twin_sims":[0.6988678983529311,0.6900586444193287,0.6674563629947894,0.610883799251516,0.5893173475969099,0.5682180654920248,0.5620790145547123,0.5615600410595146,0.5395879253535467,0.5061639981635384,0.4903627390108041,0.4756159890677028,0.4614161700541265,0.4554266256152436,0.454152798392623,0.4513927281879462,0.4507231850044492,0.44712049484394484,0.4455994006227702,0.44524023581621325,0.4405210445384723,0.4390903524996021,0.43243819553875396,0.432163412926679,0.43095072671458273],"twin_dists":[0.1099406584475199,0.11186991997725113,0.11678327541850855,0.12894234729860166,0.13356130244968187,0.13808901620154887,0.13940958123287717,0.13952130085715517,0.14426589138527404,0.15155796825870074,0.15504749822025202,0.15833447149039154,0.16153116980314708,0.16288980808556347,0.16317958769797739,0.16380849544203357,0.16396127143680808,0.16478479424898382,0.1651332462335956,0.16521558970449698,0.16629991312718603,0.16662953131939642,0.1681677393671907,0.16823148140235028,0.1685129874354174],"n_dims_used":45,"mean_confidence":0.9270992702907986},"coverage":{"mean_confidence":0.9270992702907986,"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}}