{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880001191},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009165","488:4880001967","488:4880002617","488:4880001721","488:4880001102","488:4880001190","488:4880000925","488:4880000529","488:4880000861","496:4960010000","496:4960008948","488:4880005771","488:4880001965","467:4670001169","481:4810001063","481:4810001177","496:4960009930","488:4880004022","496:4960009735","488:4880002043","496:4960008953","481:4810001257","488:4880004641","481:4810001178","481:4810002935"],"twin_admin_codes":[496,488,488,488,488,488,488,488,488,496,496,488,488,467,481,481,496,488,496,488,496,481,488,481,481],"twin_sims":[0.6782090521576286,0.6447803998836612,0.4503570804038323,0.40671379570011806,0.3777414809970817,0.3401108277710115,0.33977207285444244,0.3282174856533143,0.3263134432602168,0.31439188374750876,0.3124241106366009,0.31190251754995096,0.30910810734047517,0.3085627791858092,0.29331499671407,0.29187548229865823,0.2822479874464432,0.2794771012770876,0.2755644619755213,0.2707819152337519,0.258080252670692,0.2568381084632572,0.2525330615506119,0.25181988625576734,0.2501711382085067],"twin_dists":[0.11445173288742069,0.12167312472725357,0.164044844721911,0.17421059375538966,0.1812245001613277,0.19074169909625438,0.1908298005914678,0.19386383680944927,0.19436938510770038,0.19757278059567582,0.19810808278009936,0.19825029591481755,0.19901452161529942,0.19916412128101507,0.20341082783369627,0.203818384875768,0.20657550384171963,0.20737949807713615,0.20852308076325854,0.20993450796874674,0.21375973061671047,0.21414009518646532,0.21546745799218775,0.21568873437933378,0.21620182476464625],"n_dims_used":45,"mean_confidence":0.9332491556803385},"coverage":{"mean_confidence":0.9332491556803385,"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}}