{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002361},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002692","493:4930002863","493:4930002865","493:4930002858","493:4930001528","493:4930002864","493:4930003907","493:4930003908","493:4930003394","493:4930003214","493:4930002861","493:4930003084","493:4930000965","493:4930002917","493:4930000317","493:4930000425","493:4930001547","493:4930000137","493:4930002360","493:4930000768","493:4930001573","493:4930003380","493:4930000639","493:4930003203","466:4660011270"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,466],"twin_sims":[0.4984468044380358,0.41796995832892464,0.41635771061255245,0.40993771291314407,0.402612150501446,0.37640339178587073,0.3676671988207135,0.31245885469878487,0.3036624021663827,0.29505868305301425,0.27306792991052564,0.2429427264839735,0.24016718188404737,0.23885940589576538,0.22760303509829533,0.2252501528244954,0.21580879337701953,0.20997657178767154,0.2092563549953802,0.2051686907813385,0.20516132753909866,0.20146819626007073,0.19946619895542114,0.1961769984066868,0.19496441560481448],"twin_dists":[0.15325832328666542,0.17154701322825677,0.17192659903982652,0.1734444530914749,0.1751892346079537,0.1815544867593862,0.1837232518514833,0.19809861457232897,0.2005153331167385,0.2029187365634578,0.20925796283761386,0.21847726645476465,0.21936258475175774,0.2197820296743561,0.22345600885144506,0.2242390274555093,0.22743707425884035,0.22945990639764974,0.2297123360343639,0.23115635793058611,0.23115897674777902,0.23248068281905926,0.23320413426319814,0.23440369589293542,0.23484943372862427],"n_dims_used":45,"mean_confidence":0.9258082919650608},"coverage":{"mean_confidence":0.9258082919650608,"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}}