{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010832},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010443","496:4960010601","496:4960010686","496:4960010986","496:4960011064","496:4960011495","496:4960011063","496:4960011218","496:4960010602","496:4960010761","496:4960010681","496:4960010685","496:4960010272","496:4960010270","496:4960010271","496:4960011146","496:4960011144","496:4960011764","496:4960011141","496:4960011305","496:4960011669","496:4960010107","496:4960010682","496:4960011851","496:4960010442"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7108459497938346,0.5738392010383231,0.5418044788103823,0.47793890118926347,0.464462355951228,0.42839268643522205,0.41063921141149234,0.40216566432698314,0.39727031392797063,0.35468625036037954,0.34346333568385934,0.3219851605663539,0.3192690400836833,0.3027979115080909,0.30139894675768975,0.2995889418481594,0.2944435393934972,0.2920443273003042,0.28294920904810167,0.2773002006341221,0.26130546347883526,0.2575849797442242,0.2569598400576082,0.24472726641131418,0.23961161909753473],"twin_dists":[0.10730172286852446,0.13688130932466944,0.14378579020695295,0.15781459075184864,0.1608425936901003,0.16910785507369244,0.17327809913116474,0.17529603429467416,0.17647054944844381,0.18699415836606478,0.18987231726443213,0.1955247202906713,0.19625415776337368,0.20075501148054065,0.20114371648952398,0.20164819455635577,0.20309214142812274,0.20377051962458567,0.20637279741878262,0.20801454631669294,0.21277747515801998,0.21391125229419414,0.21410276772101225,0.21791150117195665,0.2195405893613102],"n_dims_used":45,"mean_confidence":0.9161838107638889},"coverage":{"mean_confidence":0.9161838107638889,"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}}