{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008193},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890003505","479:4790000977","478:4780006611","485:4850002485","489:4890003556","472:4720000902","489:4890002740","472:4720001212","477:4770001312","485:4850000777","477:4770003954","478:4780000239","477:4770001142","472:4720001167","469:4690008827","470:4700008367","469:4690003280","485:4850008749","496:4960011814","488:4880000648","481:4810001290","469:4690000388","470:4700005885","489:4890002154","470:4700005001"],"twin_admin_codes":[489,479,478,485,489,472,489,472,477,485,477,478,477,472,469,470,469,485,496,488,481,469,470,489,470],"twin_sims":[0.17683620900108207,0.13033468953700847,0.11956583892170737,0.11571976019231504,0.11277619414357311,0.11184266129818933,0.11133777337789748,0.10968864977918034,0.09865188547004637,0.0949423771923707,0.09477538232713766,0.09380609912413176,0.08519095849506687,0.08051748386462591,0.0804004685690193,0.07975148898476683,0.07975062591687647,0.07623641617136913,0.07620892566294525,0.07386170898934535,0.07001236761504864,0.06996622646866203,0.06568473640413659,0.0639799337015003,0.06392763000921095],"twin_dists":[0.24175718749041503,0.2621824370203412,0.2676730579236294,0.2697255084150464,0.2713320187971091,0.271848256341402,0.2721288427748319,0.27305223025853775,0.2795264627591539,0.28182973980450254,0.2819350826275646,0.28254942592420096,0.2882429567867776,0.29152589903508763,0.29161003391763946,0.2920784456049976,0.2920790705707631,0.2946700732760986,0.2946907173337092,0.2964759327889014,0.2995055131794867,0.29954263871440656,0.30307756475562125,0.30453757730157427,0.3045828712988679],"n_dims_used":43,"mean_confidence":0.9023554602334666},"coverage":{"mean_confidence":0.9023554602334666,"n_dims_used":43,"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}}