{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004285},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690001683","472:4720003094","469:4690003658","470:4700002964","478:4780000265","488:4880003024","466:4660014362","466:4660005446","466:4660002962","488:4880004207","472:4720002333","466:4660001157","466:4660004789","466:4660004209","469:4690004965","496:4960010002","478:4780000266","499:4990002955","466:4660012770","470:4700000217","466:4660001001","499:4990001381","466:4660012367","472:4720002671","496:4960001436"],"twin_admin_codes":[469,472,469,470,478,488,466,466,466,488,472,466,466,466,469,496,478,499,466,470,466,499,466,472,496],"twin_sims":[0.3014811673019611,0.22690392983436838,0.22315185672357638,0.20416761504740832,0.1818776174413947,0.18112384470330825,0.16455307698565488,0.1495205188067918,0.14935236252861808,0.1446320936431721,0.14205016991942512,0.12829507799391113,0.12724145794282068,0.1237080438848548,0.12107400235808244,0.11950625310923337,0.11730393336346921,0.11503231746934368,0.11004962211292448,0.1096729042847152,0.1071962946210498,0.10655454411860983,0.10345408561935376,0.10266433669343875,0.10229999806637395],"twin_dists":[0.20112084232167685,0.22368810211755039,0.22494191969832547,0.23151299336089762,0.23978792746224944,0.24007988435973882,0.24672885715831655,0.25319341217780833,0.25326836493802946,0.25539824011445766,0.2565851183456801,0.26319521451925204,0.26372317062435574,0.26551827923481763,0.2668820118262155,0.26770446746103044,0.2688738781397074,0.27009785569881717,0.2728491993981322,0.27306109815671203,0.274468372441566,0.274837140605107,0.2766434734147207,0.27711031048651497,0.27732662362961374],"n_dims_used":45,"mean_confidence":0.9148423936631944},"coverage":{"mean_confidence":0.9148423936631944,"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}}