{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005281},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005282","496:4960006522","496:4960004982","496:4960006113","496:4960005980","496:4960007586","496:4960005579","496:4960005849","496:4960005449","496:4960007182","496:4960006386","496:4960006783","496:4960006390","496:4960006534","466:4660011433","496:4960005142","496:4960006929","496:4960005136","496:4960005981","496:4960006778","496:4960005723","496:4960005145","496:4960005434","496:4960006540","496:4960006122"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,466,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.5460640086027541,0.5052981699593503,0.4917348170113244,0.4798370029196898,0.44818086842868154,0.4230001505256565,0.422408520916676,0.41878200584164577,0.3986487290769366,0.38416378923268957,0.37760981428412416,0.37254858729364315,0.35921595214924346,0.3509303661958856,0.3464601496597225,0.346004782275155,0.3188557842401955,0.31638969415857426,0.31256642362118237,0.3072889273210787,0.29802061423675036,0.29586533275459703,0.2955212348412244,0.28790284060632376,0.27427178307619493],"twin_dists":[0.1428641885378124,0.15174838641925506,0.15474322500173335,0.15739039066009058,0.16454214984657511,0.1703666915770883,0.17050520751815934,0.17135606257907768,0.1761391704509082,0.17964850914894195,0.18125694524678307,0.18250834439418426,0.1858459471653998,0.18795198362604698,0.18909899067838828,0.18921626907599637,0.19636544596573458,0.19703125013613115,0.19806930445078016,0.19951417000002747,0.20208675715079352,0.2026916705157395,0.2027884868665534,0.20494936579410492,0.2089030829641079],"n_dims_used":45,"mean_confidence":0.9174867418077257},"coverage":{"mean_confidence":0.9174867418077257,"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}}