{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010703},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660008838","466:4660010366","466:4660010693","466:4660010209","466:4660010031","466:4660012615","466:4660009013","466:4660010373","466:4660010363","466:4660009356","466:4660010548","466:4660010038","466:4660008538","496:4960004809","466:4660010702","466:4660007202","466:4660009547","466:4660009532","466:4660006156","466:4660009358","466:4660010385","466:4660009707","466:4660012749","487:4870011780","466:4660010863"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,496,466,466,466,466,466,466,466,466,466,487,466],"twin_sims":[0.5170517715153071,0.4579141842847524,0.43951890652025727,0.4226082366377404,0.4048921098615085,0.39806047519742926,0.3927046937944655,0.337738747530296,0.3132139987914795,0.30441554867651,0.3036158618169197,0.30204489800922346,0.30037636378058385,0.29789887186940167,0.2906890105264328,0.2902112033217839,0.28697278610847543,0.28653994135366095,0.27796613801187675,0.27302806847944827,0.27215992080468426,0.26549779042482274,0.26253213086875016,0.2608390822594369,0.2548467496763102],"twin_dists":[0.14917058991377816,0.16232476804528112,0.16653075239494086,0.1704584397608051,0.1746446953536618,0.17628052590019772,0.17757194558639283,0.19135961159020018,0.19789297606242134,0.200306847369084,0.20052822623723293,0.2009641074426021,0.20142850894906478,0.20212085738445726,0.2041551984920192,0.20429106862731897,0.205215489840414,0.2053395194879221,0.207819956810617,0.20926972988161174,0.20952626856060408,0.21151197759945795,0.21240588656572995,0.21291904084834692,0.2147523165257025],"n_dims_used":45,"mean_confidence":0.9180185953776042},"coverage":{"mean_confidence":0.9180185953776042,"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}}