{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000004010},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000003832","500:5000003478","500:5000004190","500:5000005401","500:5000005564","500:5000003475","500:5000005238","500:5000004179","500:5000005729","500:5000004009","500:5000003646","500:5000004011","500:5000005722","500:5000005726","500:5000006307","500:5000004887","500:5000005062","500:5000006308","500:5000006172","485:4850008964","500:5000004189","500:5000006165","500:5000005395","500:5000005393","500:5000005061"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,485,500,500,500,500,500],"twin_sims":[0.961263297121395,0.885821108810318,0.8518451400008611,0.8466726204656136,0.84228699183752,0.8411516533552847,0.8186479200181176,0.8133296345471158,0.801960206075033,0.8011362401544285,0.78314622509236,0.7791070105652613,0.7596548048166509,0.7447302573837754,0.7416693332310409,0.7331319519848435,0.7269078083706417,0.7174092663848088,0.7162650756663448,0.7154568316052123,0.6689776993978982,0.6557502167092604,0.6543633513410579,0.6497776524809382,0.6467165870391771],"twin_dists":[0.036506942221711296,0.06395319839932806,0.07354853775542891,0.07493232900242905,0.07609236981806708,0.07639078022169984,0.08216061212564368,0.0834879425040885,0.0862852101007843,0.08648592801065144,0.09080741134400828,0.09176289660033311,0.09629843416704971,0.09971336471662796,0.10040764144927057,0.10233410378489284,0.10372990346792971,0.10584711711197341,0.10610117095589641,0.10628050986679734,0.11645397849533452,0.11931151891013259,0.11961045414832104,0.12059810168047778,0.12125675320867685],"n_dims_used":45,"mean_confidence":0.9219551934136285},"coverage":{"mean_confidence":0.9219551934136285,"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}}