{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009086},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008798","473:4730008645","473:4730008873","473:4730008730","473:4730008568","473:4730008797","473:4730008567","473:4730009015","473:4730007457","473:4730009100","473:4730008566","473:4730009221","471:4710000551","473:4730008576","473:4730009372","473:4730009376","500:5000007272","473:4730009378","473:4730009018","473:4730006654","473:4730009163","473:4730009556","471:4710000593","473:4730009603","475:4750009796"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,471,473,473,473,500,473,473,473,473,473,471,473,475],"twin_sims":[0.6529149940015033,0.6265534630323448,0.5843716236526939,0.4455863609542641,0.4368866560354041,0.4331986476791252,0.4144062836004585,0.3940656574354814,0.3479530932687436,0.3262565859173884,0.3122791036665678,0.31075358734829195,0.2910800641382055,0.2889797633450429,0.2608305851729423,0.2545304001789798,0.251009999193289,0.24123725636696705,0.23640587441624586,0.23030635897976914,0.2210193565541295,0.21980608777822883,0.2177602367183926,0.21201470007047693,0.2102091316293793],"twin_dists":[0.11992252284443475,0.1255854961096807,0.13462142554977427,0.16513623531367794,0.16713806941252307,0.16799142041359644,0.17238688644999536,0.17724301464254194,0.18871505748599834,0.1943845065205468,0.1981476055450114,0.19856403326583852,0.20404409667329826,0.20464185904749504,0.21292162153341326,0.2148498534289298,0.21594050241086138,0.2190204804399274,0.22057300715499037,0.2225629544134303,0.22566079883351553,0.22607187059801975,0.22676849044380382,0.2287487324564893,0.22937852195457706],"n_dims_used":45,"mean_confidence":0.9238393147786458},"coverage":{"mean_confidence":0.9238393147786458,"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}}