{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009773},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010031","496:4960009206","496:4960009207","496:4960009307","496:4960008310","496:4960010629","496:4960008181","496:4960010706","496:4960009308","469:4690005598","469:4690004184","469:4690003778","496:4960009492","496:4960009085","469:4690005622","496:4960009677","469:4690002383","496:4960008082","469:4690003884","494:4940006049","496:4960009784","496:4960009491","469:4690004084","469:4690000924","496:4960009968"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,469,469,469,496,496,469,496,469,496,469,494,496,496,469,469,496],"twin_sims":[0.5140225264551823,0.5015672252696208,0.47040777516642734,0.45560607847410795,0.4047411240570308,0.3966776328273983,0.3842393091570154,0.3796319400872565,0.3403638000708359,0.32947555094755065,0.32206919140078943,0.3097548113845224,0.3020695146051216,0.2961852670591865,0.29359034735277634,0.29237078399536626,0.2868468774142133,0.2820499823071628,0.27701222848734086,0.2726838802453686,0.26533154734992875,0.261713367636539,0.26002459416623164,0.2599210426380371,0.2586770085432603],"twin_dists":[0.1498335329357408,0.15256992692110977,0.15950314591819575,0.16284900860923882,0.17468071382713202,0.1766131952813007,0.179630052671334,0.180759260510217,0.190675938163541,0.19353069075828996,0.19550220813016406,0.19883730779101239,0.20095726713896528,0.20260171243183028,0.20333300540818156,0.20367802018412323,0.20525155681282212,0.20663279751120597,0.2080987811971945,0.2093713777855084,0.21156192123018375,0.2126537895480728,0.21316665288530184,0.21319816843591627,0.21357740514093784],"n_dims_used":45,"mean_confidence":0.9174016316731771},"coverage":{"mean_confidence":0.9174016316731771,"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}}