{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750010368},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750011656","475:4750010435","475:4750009286","475:4750010428","475:4750010372","473:4730008847","475:4750010693","475:4750010302","473:4730003009","475:4750011043","475:4750010497","475:4750008105","475:4750010364","475:4750010373","471:4710000112","475:4750012036","473:4730003358","475:4750008161","475:4750010446","475:4750007592","475:4750010524","475:4750010527","473:4730007686","475:4750007884","475:4750010525"],"twin_admin_codes":[475,475,475,475,475,473,475,475,473,475,475,475,475,475,471,475,473,475,475,475,475,475,473,475,475],"twin_sims":[0.6912930443030243,0.5587693702339168,0.5437415760660741,0.5363399617082003,0.5044515370068652,0.4795108412320877,0.46617420457320413,0.45877619990288326,0.4510225435120309,0.44738529722903636,0.4342412294825129,0.41218404643876977,0.41141032457213367,0.3998376922184935,0.3974011560847783,0.39317753662164756,0.3852776406463529,0.37104073563651746,0.3704027114118556,0.35665209407328496,0.3556393400767467,0.35141185129159697,0.3427233194402257,0.3264072543081162,0.3214343296414659],"twin_dists":[0.11160012112395361,0.14012228994488216,0.14336651516629345,0.14497007303688803,0.1519346674616259,0.1574632450673766,0.16045632976392854,0.1621292228498034,0.16389295354973366,0.16472417937796724,0.16774988886243944,0.17291219369913158,0.17309538030123503,0.1758537566797058,0.17643907165638126,0.17745760443259262,0.17937646773864294,0.1828827788092894,0.1830414418494047,0.18649492495243483,0.18675193970475912,0.18782889805517183,0.19006382936654395,0.19434443891323117,0.19567237125057516],"n_dims_used":44,"mean_confidence":0.912216533314098},"coverage":{"mean_confidence":0.912216533314098,"n_dims_used":44,"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}}