{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008247},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880001104","488:4880002131","472:4720005153","488:4880002770","488:4880004019","496:4960000351","470:4700004614","488:4880002203","470:4700005867","488:4880002407","488:4880000959","493:4930004280","466:4660001537","496:4960009826","496:4960000111","493:4930001097","466:4660003215","496:4960000566","478:4780004543","466:4660003930","466:4660005051","493:4930005132","488:4880006157","479:4790005774","470:4700006007"],"twin_admin_codes":[488,488,472,488,488,496,470,488,470,488,488,493,466,496,496,493,466,496,478,466,466,493,488,479,470],"twin_sims":[0.4475573558375638,0.28622827642445725,0.24456754708854164,0.20304387047776293,0.19440943956119427,0.1808644937908521,0.1793504483498105,0.1757259208028686,0.17469057150102676,0.17003983665755848,0.16799413726758652,0.16736523782090157,0.16175724436799005,0.15500546480042396,0.1477545388040713,0.14494675557083478,0.14203711940693303,0.1307874915965951,0.13046601713568937,0.12674801435981395,0.12575661137215824,0.11956058403838905,0.11864264040688363,0.11791720628082858,0.11733507827626587],"twin_dists":[0.16468480139625966,0.20542889523974486,0.217962029397921,0.23191476042727455,0.23505408136516154,0.24018053676578044,0.24077017665206962,0.24219622903905574,0.24260742176444242,0.2444762631222095,0.2453099211174571,0.24556767531242785,0.24789760633869498,0.2507818780576263,0.2539836912166481,0.2552546715350934,0.2565911580666703,0.26195922166400576,0.26211763701514484,0.26397156814438316,0.2644728609550106,0.26767582745501217,0.2681610551791894,0.2685465586038906,0.2688572237229432],"n_dims_used":45,"mean_confidence":0.9313256157769098},"coverage":{"mean_confidence":0.9313256157769098,"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}}