{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002203},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002407","488:4880001809","470:4700000095","496:4960005401","488:4880001011","488:4880002459","496:4960005671","496:4960004950","488:4880001104","496:4960006203","493:4930006091","496:4960005674","488:4880001111","499:4990000851","496:4960000793","488:4880001200","496:4960000566","470:4700000476","488:4880002460","488:4880001454","488:4880002275","488:4880001358","481:4810001457","496:4960001500","481:4810001860"],"twin_admin_codes":[488,488,470,496,488,488,496,496,488,496,493,496,488,499,496,488,496,470,488,488,488,488,481,496,481],"twin_sims":[0.812714858578142,0.5981275545245475,0.5867964092338175,0.5829384299990116,0.4842897030507906,0.47647925686391707,0.4233269061837804,0.40863637692174437,0.4077648788717806,0.39960959355337244,0.3988467245417089,0.39673031140827875,0.36238882760105434,0.36032180389779767,0.34542224360648466,0.3434994073446557,0.34137504651079087,0.3214287213833967,0.3125130314016122,0.2956040064103759,0.2638673083771307,0.26223337361635635,0.2594784786292181,0.258792267024725,0.2581366023288807],"twin_dists":[0.08364057310232102,0.13167393231892438,0.13410160008026317,0.13492874280439718,0.1563973566436501,0.15814117113359638,0.17029022434218216,0.1737533847990286,0.17396051744319632,0.17590848238781004,0.17609161422199257,0.17660051269995497,0.185046082327853,0.1855667605535724,0.18936641911306262,0.1898629877366606,0.1904133227236958,0.1956738752789704,0.1980838519155652,0.20276519195717346,0.21200266097868442,0.21249628729942832,0.2133329503483116,0.21354222103760254,0.21374250287298632],"n_dims_used":45,"mean_confidence":0.9273079766167535},"coverage":{"mean_confidence":0.9273079766167535,"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}}