{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009205},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008307","496:4960010119","496:4960008707","496:4960008082","496:4960010194","496:4960008081","496:4960010040","496:4960008415","496:4960008310","496:4960009677","496:4960009686","496:4960009595","496:4960008606","496:4960007960","496:4960008516","496:4960008919","496:4960008311","496:4960008302","496:4960009304","496:4960009689","496:4960008891","496:4960009098","496:4960010031","496:4960008613","496:4960009493"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.6782183016081728,0.6603058561524466,0.6086957424311007,0.6073569660708366,0.5552405569383686,0.5530935281104709,0.5512933655809316,0.5421357436800204,0.5118423024415274,0.5109802751843597,0.5026687052012753,0.4982418668474601,0.496536851891053,0.49352467380818205,0.49224921433223706,0.4920105840178982,0.4918806386817649,0.4887649932542331,0.4795486767976812,0.4686197523328317,0.4585793691610745,0.45379648604338746,0.4453241969888056,0.44070396796850503,0.43682806655990003],"twin_dists":[0.11444972296856658,0.11832872063025836,0.1294108830322484,0.12969755283137502,0.14088285171185858,0.1413459509640864,0.1417344489229346,0.14371407023543625,0.15031126950725893,0.15050030090335217,0.15232721263429536,0.15330357672837097,0.15368027556962663,0.15434668135461233,0.1546292166293008,0.1546821010495131,0.1547109022644678,0.15540213619458323,0.15745479296366452,0.15990535925676164,0.16217386158065375,0.16326069748129282,0.16519633818042112,0.16625779944782304,0.16715160367765802],"n_dims_used":45,"mean_confidence":0.918294694688585},"coverage":{"mean_confidence":0.918294694688585,"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}}