{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008028},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008392","475:4750010048","473:4730007712","476:4760000869","473:4730005460","476:4760000240","476:4760000928","471:4710001120","473:4730007350","475:4750009684","500:5000006377","473:4730007453","471:4710000363","473:4730007820","475:4750011506","473:4730008217","473:4730009373","473:4730007821","475:4750011374","473:4730009381","475:4750010257","471:4710000370","473:4730009631","475:4750010847","473:4730009315"],"twin_admin_codes":[473,475,473,476,473,476,476,471,473,475,500,473,471,473,475,473,473,473,475,473,475,471,473,475,473],"twin_sims":[0.29652539010028695,0.18837259759207886,0.14208678677201406,0.13018621266177827,0.12054743450817988,0.11378329012408861,0.11137454119558898,0.1051257088534582,0.10447960041793238,0.10210934923999034,0.08212784433108197,0.07923983810818341,0.07916874707618858,0.0784336487310228,0.0669726831046791,0.06304078985700125,0.06259708595051322,0.062302698609608506,0.0622937827500992,0.061155985675072896,0.05544340404698628,0.05110568063653237,0.05066630063046096,0.05026411282654713,0.049808113382012915],"twin_dists":[0.20250614049514187,0.23730690880508962,0.2565681744272077,0.26225575823685154,0.2671573421122626,0.27077878194785904,0.2721083762988137,0.2756644301420822,0.2760413982581987,0.2774400543856691,0.2903778717467192,0.2924498986267342,0.2925016621599491,0.2930391099999894,0.30199493424717416,0.30535551347990975,0.30574542781642633,0.30600537874833234,0.30601326735803,0.30702765756305955,0.31236866336866265,0.31673720205837896,0.31719669460255684,0.3176202091612366,0.31810381642693186],"n_dims_used":45,"mean_confidence":0.9144946628146702},"coverage":{"mean_confidence":0.9144946628146702,"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}}