{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002926},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003041","484:4840006510","471:4710003001","484:4840005899","471:4710002544","476:4760002593","484:4840006276","484:4840006938","476:4760003033","476:4760001786","471:4710000830","471:4710002927","476:4760003125","484:4840005640","471:4710002571","484:4840005770","476:4760001927","476:4760001974","484:4840004760","484:4840005641","484:4840002572","484:4840004861","471:4710002673","476:4760003332","471:4710002654"],"twin_admin_codes":[471,484,471,484,471,476,484,484,476,476,471,471,476,484,471,484,476,476,484,484,484,484,471,476,471],"twin_sims":[0.31560249654405303,0.2962393373091599,0.28080659287534065,0.2737460119001785,0.25959736224189506,0.24893415357779147,0.24747200937326097,0.2401834930857698,0.23817777093207831,0.22846555279858483,0.2233768812551475,0.2197897769764803,0.21558667892220065,0.21104213338955394,0.2103611398203834,0.2098691253865679,0.2093172070277754,0.20449520023753032,0.20438376505032033,0.20087037188236725,0.1992814355315485,0.19625883886950196,0.19371775869489205,0.18908953914492685,0.18160449234326106],"twin_dists":[0.19724439752259043,0.20258651479169756,0.20699313550661097,0.20905795540025504,0.21329673040193833,0.21658819482416364,0.21704648228766946,0.21935736261962702,0.22000124398605894,0.22317031444283572,0.22486633032318076,0.22607740725417114,0.22751343054741718,0.22908751338149635,0.22932535966127396,0.2294975280140323,0.229690985101742,0.2313961588496446,0.2314358882353451,0.23269619500807903,0.23327115311077887,0.23437368074681605,0.2353097079087328,0.23703674605503686,0.23989361732299752],"n_dims_used":44,"mean_confidence":0.9286222457885742},"coverage":{"mean_confidence":0.9286222457885742,"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}}