{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006333},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006199","496:4960004464","496:4960004925","496:4960001560","496:4960005937","496:4960008946","496:4960006991","496:4960004463","488:4880001352","488:4880000522","496:4960011425","488:4880002285","496:4960008008","496:4960001688","488:4880001105","496:4960005229","488:4880001443","496:4960007251","496:4960006205","496:4960008567","488:4880001445","488:4880001354","496:4960001109","488:4880001444","496:4960002187"],"twin_admin_codes":[496,496,496,496,496,496,496,496,488,488,496,488,496,496,488,496,488,496,496,496,488,488,496,488,496],"twin_sims":[0.6838977653033418,0.6210435676223484,0.6208893135783127,0.6112795754784561,0.5963734849430983,0.595026064137441,0.5916802899311009,0.5912730768931369,0.5906905860772376,0.5864853257934928,0.5855118440947765,0.5778441799597275,0.5651512347924862,0.5635456459858207,0.5583903879475298,0.5517519421935428,0.5476075753471449,0.5378271762514659,0.5304595872224821,0.528606523079291,0.522412382360606,0.5221652129990509,0.5201176785105527,0.5191948127605408,0.5180874697258849],"twin_dists":[0.11321403301461909,0.12676628742776092,0.12679933623148068,0.12885759620322246,0.13204961344305943,0.13233822400064474,0.13305498174630678,0.13314223030231917,0.1332670385670617,0.13416828234758038,0.13437696749333558,0.13602156670490936,0.13874849700972855,0.1390939320713275,0.1402039383291046,0.14163546320814463,0.14253053132084886,0.1446475321581449,0.14624715034039806,0.1466502013963844,0.14799971395501962,0.14805363913913663,0.1485005796819348,0.14870215964958455,0.14894414694685434],"n_dims_used":45,"mean_confidence":0.9437882317437066},"coverage":{"mean_confidence":0.9437882317437066,"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}}