{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010698},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010032","466:4660012608","466:4660007193","487:4870011668","487:4870005745","466:4660012756","466:4660012467","487:4870011669","494:4940007058","487:4870001765","487:4870007042","496:4960006225","466:4660007334","487:4870006005","466:4660009022","487:4870007616","466:4660013131","487:4870007474","487:4870001867","466:4660009193","466:4660013335","466:4660008853","466:4660012888","466:4660006155","466:4660009527"],"twin_admin_codes":[466,466,466,487,487,466,466,487,494,487,487,496,466,487,466,487,466,487,487,466,466,466,466,466,466],"twin_sims":[0.4766131071078503,0.3718694491749001,0.2936004304058431,0.27703709938242577,0.27501717023351074,0.26832924498232147,0.26005876632046093,0.25947962478784314,0.25783860463172287,0.25206521815342947,0.25055510389337404,0.2503166595782434,0.23793494608412705,0.23074994623125988,0.2199971744526353,0.2148052535376866,0.210858126401354,0.21008634674522864,0.2086863667644804,0.20615332006778067,0.20019754922036162,0.19833293485824158,0.19214444570232156,0.19166364781264436,0.18982820043883572],"twin_dists":[0.15811121001254552,0.18267689713017257,0.20333015645260485,0.20809150409073693,0.20868383169820237,0.21066430732519012,0.2131562544399474,0.21333260110143326,0.2138336364348006,0.2156125704320297,0.21608214225126926,0.21615645179557122,0.22007943534528693,0.22241707554453627,0.22600702724988264,0.22778248352395042,0.22915172889460125,0.22942148296320367,0.22991253118683316,0.23080674134618215,0.23293927248614846,0.23361587770459263,0.23589353562309345,0.2360726149621238,0.23675914740740756],"n_dims_used":45,"mean_confidence":0.9150721232096354},"coverage":{"mean_confidence":0.9150721232096354,"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}}