{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004344},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880001175","496:4960004343","489:4890002982","489:4890003145","488:4880005756","496:4960005239","488:4880001174","488:4880000806","496:4960005254","496:4960002104","499:4990002409","472:4720000628","472:4720006807","489:4890003062","488:4880001021","500:5000005345","479:4790006112","488:4880001115","485:4850000673","496:4960005216","479:4790006284","472:4720003566","478:4780006407","488:4880000930","468:4680000273"],"twin_admin_codes":[488,496,489,489,488,496,488,488,496,496,499,472,472,489,488,500,479,488,485,496,479,472,478,488,468],"twin_sims":[0.4048736666813459,0.40322282645842783,0.2432713486065382,0.22277517098764174,0.17076058674952,0.1552781053569696,0.15290990881042266,0.15275754102830827,0.13244814106542885,0.12661064191416774,0.12085250289431562,0.11913867787489606,0.11779614286779691,0.1107041337568107,0.11068479561164996,0.10864751352601655,0.1036667733155243,0.10232015366441992,0.10194501258767452,0.09551653219016655,0.09443716312094785,0.0927948224893804,0.0921309953445482,0.09165671179909968,0.08781494040679785],"twin_dists":[0.1746490947512224,0.17504324697963713,0.21837287990728785,0.22506856833828234,0.24418426123707856,0.25066365131845586,0.2516957084344081,0.2517625102454952,0.26114553336385066,0.2640408512699041,0.266997717218963,0.26789849308415264,0.26861106974275867,0.2724823755286842,0.2724931896084874,0.27364073421275914,0.2765182244156621,0.27731464125773986,0.27753796292005967,0.281468664043723,0.2821488851020576,0.2831957454377639,0.2836230354846287,0.28392981329103933,0.2864622361466385],"n_dims_used":45,"mean_confidence":0.927443610297309},"coverage":{"mean_confidence":0.927443610297309,"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}}