{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010120},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010514","500:5000010595","500:5000010327","500:5000011396","500:5000010227","500:5000010860","500:5000010773","500:5000008449","500:5000010863","500:5000009137","500:5000006602","500:5000011092","500:5000010688","500:5000011095","500:5000011035","500:5000009118","500:5000010606","500:5000010950","500:5000006330","500:5000009363","498:4980001034","500:5000008692","500:5000010864","500:5000010955","500:5000008658"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,498,500,500,500,500],"twin_sims":[0.8477067680072685,0.7982539904189431,0.7777971628367191,0.7743694540673658,0.7525778150199575,0.7473652826871782,0.7287844675607951,0.7272255123886434,0.7173533571718173,0.7124741700246213,0.7087205262592587,0.7081080100281054,0.7008366841448578,0.6946822699975127,0.6945840268423763,0.6942137120020038,0.6897190369344385,0.68661101320092,0.6839507082910128,0.6829485841069188,0.6771404485187651,0.6758829349252573,0.675669600204696,0.6734449415335568,0.6680895617472313],"twin_dists":[0.07465704635711938,0.08718602086507946,0.09207166975831199,0.09287727467760007,0.09792413685166003,0.09911409832552928,0.10330978657227882,0.1036588245146307,0.10585953582244706,0.10694146671663403,0.10777141316812378,0.1079066521951674,0.10950820764145255,0.11085846194213192,0.11087997903014261,0.1109610747419955,0.11194411734675717,0.11262257822097113,0.1132024992786645,0.11342076638569772,0.1146838892074662,0.11495695422209923,0.11500326516087508,0.11548595928694583,0.11664623989226959],"n_dims_used":45,"mean_confidence":0.9221706814236111},"coverage":{"mean_confidence":0.9221706814236111,"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}}