{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005935},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001679","472:4720000638","496:4960009841","468:4680003786","470:4700000491","472:4720000750","467:4670000930","496:4960005660","488:4880005003","480:4800005832","496:4960005872","496:4960004894","484:4840006446","466:4660011578","470:4700005526","496:4960010048","468:4680001960","493:4930007123","496:4960004119","480:4800001895","469:4690000053","490:4900002641","470:4700005456","488:4880000390","481:4810001700"],"twin_admin_codes":[496,472,496,468,470,472,467,496,488,480,496,496,484,466,470,496,468,493,496,480,469,490,470,488,481],"twin_sims":[0.2713066072191174,0.15468064972870169,0.15008173431398547,0.09772739929888964,0.09040540224581903,0.0901988033783995,0.08533657978063562,0.08296518830675573,0.0703748065385266,0.06907958336877662,0.06317702063652976,0.060051210772231876,0.05799101407996955,0.053305333950386995,0.04964382839880934,0.046683966953949475,0.04639947334073908,0.04631275664036306,0.043497428672018106,0.041731790046843874,0.041474717906632375,0.04115586256405809,0.040852196375356704,0.04039034758831693,0.039308249219705826],"twin_dists":[0.2097789152826083,0.2509229283597251,0.25294370870131544,0.28009403614513484,0.28474525985841626,0.28488075325693824,0.28814299713411073,0.2897880315564075,0.29921458069608203,0.30025993103402737,0.30523624889227197,0.3080275447622999,0.3099332781483183,0.3144850507368742,0.31827895195964273,0.3215202612795899,0.32184078071692035,0.321938805598413,0.32520807372935506,0.3273502922769981,0.327668530984861,0.32806557162578903,0.3284461175820651,0.32902949418534105,0.3304187100989872],"n_dims_used":45,"mean_confidence":0.9437026129828558},"coverage":{"mean_confidence":0.9437026129828558,"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}}