{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000805},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005365","496:4960009208","493:4930005589","493:4930004581","493:4930005772","493:4930005005","496:4960008706","493:4930005858","496:4960004704","493:4930004864","496:4960000282","496:4960001229","493:4930004286","470:4700005354","496:4960008936","496:4960012270","469:4690000852","469:4690000865","466:4660001679","496:4960007974","493:4930004724","496:4960002030","469:4690000720","496:4960005140","469:4690000480"],"twin_admin_codes":[493,496,493,493,493,493,496,493,496,493,496,496,493,470,496,496,469,469,466,496,493,496,469,496,469],"twin_sims":[0.5544379169015271,0.45310806607398396,0.43368926084916115,0.4249444600592932,0.3947120109464219,0.35081664508033444,0.33370716515373383,0.32087388161812863,0.3077959731482574,0.3017609516077234,0.29678225443583894,0.29492750055347394,0.2860392606973737,0.28171877872648043,0.27979955156462155,0.2793509028622229,0.25980209686357814,0.25523639771268525,0.25369691909350967,0.25171220822975454,0.2507606821684899,0.24411845033272295,0.2384085221604365,0.23445310873337621,0.23365778785984012],"twin_dists":[0.14105594354501827,0.1634174734632177,0.16787773261221534,0.16991204748564198,0.1770869820349787,0.18798106786586732,0.19241521533402473,0.1958227454444695,0.1993747362296533,0.2010430321539986,0.2024340063749367,0.20295569810316214,0.20548312749709519,0.20672868716286738,0.2072856887038475,0.2074162304643627,0.21323437891840152,0.21463228569317408,0.21510720139241626,0.2157221782466623,0.2160181114370994,0.21810421818705794,0.2199269885320722,0.22120638663992842,0.2214653390444371],"n_dims_used":45,"mean_confidence":0.9269864400227864},"coverage":{"mean_confidence":0.9269864400227864,"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}}