{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006422},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720004317","488:4880001872","468:4680003034","489:4890001090","481:4810000376","496:4960005661","472:4720004316","489:4890004301","488:4880005854","472:4720006198","481:4810002168","488:4880000323","477:4770000151","468:4680004216","478:4780004591","470:4700000262","479:4790000919","470:4700007247","469:4690002267","469:4690002683","481:4810000875","479:4790003412","479:4790001198","472:4720000866","496:4960006679"],"twin_admin_codes":[472,488,468,489,481,496,472,489,488,472,481,488,477,468,478,470,479,470,469,469,481,479,479,472,496],"twin_sims":[0.2736639210272705,0.2731549397026636,0.2055331045704563,0.1916959697836996,0.18525869973892198,0.18390729413668616,0.1766887574033394,0.17571068837626083,0.16720160478914925,0.16182949710382344,0.15878641980826752,0.14661145385118812,0.1419443573007346,0.13979566471463506,0.1370569162896413,0.13354620219471436,0.12323763832664947,0.11982969819567994,0.11851604205051657,0.11357758694399737,0.10027346023023274,0.09368599215915886,0.09315869562735192,0.09195596695961208,0.08869945351831282],"twin_dists":[0.20908215276437547,0.2092322813249359,0.23102683046918374,0.23606056641626827,0.23848874797509514,0.2390060033922087,0.24181538111995743,0.2422022661199169,0.24563485457038414,0.24786721879766113,0.24915568262282262,0.2544989490562279,0.25663409986866653,0.25763467956342107,0.25892680119393213,0.26061171221078155,0.2657601910051909,0.26753411313933173,0.2682282006453121,0.2708914752442328,0.2785409153481401,0.2826258992168592,0.28296255219705885,0.28373610231420054,0.28587151010865924],"n_dims_used":43,"mean_confidence":0.9043742335119913},"coverage":{"mean_confidence":0.9043742335119913,"n_dims_used":43,"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}}