{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010963},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010798","466:4660010962","466:4660010796","466:4660010799","466:4660010797","469:4690000261","466:4660011127","466:4660010961","466:4660010965","469:4690000259","466:4660011125","469:4690000262","469:4690000263","466:4660011126","469:4690000260","466:4660011128","469:4690000228","469:4690000298","469:4690000297","466:4660010960","466:4660010964","469:4690000229","466:4660011124","469:4690000299","466:4660011288"],"twin_admin_codes":[466,466,466,466,466,469,466,466,466,469,466,469,469,466,469,466,469,469,469,466,466,469,466,469,466],"twin_sims":[0.9747713273758872,0.882459396122833,0.7860297251170961,0.7683959703563794,0.6809094307569202,0.6640365891618555,0.6258977855372609,0.611192637948579,0.6030845320370724,0.5749631881902346,0.571130563696842,0.570808339101193,0.5695249368115705,0.5670828097522365,0.5293233085458758,0.5286986443225129,0.5226265115338888,0.5149218405878903,0.5128235618600168,0.5064174620094084,0.5046698124258818,0.4758049471940183,0.4716577611484614,0.46844052763976346,0.46659454037159726],"twin_dists":[0.02935989178891184,0.06494828237972576,0.09012216469091726,0.09427315061928151,0.11386459700973121,0.11752285260171158,0.12572604413199157,0.12887621298430965,0.13061240362504603,0.1366399674266175,0.13746310329655223,0.13753233388548627,0.1378081177535909,0.13833308810787795,0.14649426109014538,0.1466301574080487,0.14795300192449642,0.14963662021452578,0.15009619017798986,0.15150224136671137,0.15188663322337032,0.15829215076224734,0.1592222695059925,0.15994570430189076,0.1603615596224347],"n_dims_used":44,"mean_confidence":0.9269778511740945},"coverage":{"mean_confidence":0.9269778511740945,"n_dims_used":44,"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}}