{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003429},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006840","496:4960012343","493:4930002585","488:4880002840","488:4880003387","466:4660001999","470:4700005882","466:4660001682","470:4700006108","488:4880006031","466:4660002504","488:4880003246","470:4700002322","493:4930003105","488:4880001904","469:4690007484","485:4850004399","470:4700006713","481:4810001973","493:4930001330","489:4890000403","481:4810002880","481:4810002836","481:4810004755","466:4660001989"],"twin_admin_codes":[470,496,493,488,488,466,470,466,470,488,466,488,470,493,488,469,485,470,481,493,489,481,481,481,466],"twin_sims":[0.22027250076104518,0.21079603494574073,0.13128320697404852,0.12863449717582934,0.12681605625659756,0.1262252573436219,0.1244515387706062,0.11992546144670321,0.11446071529511721,0.11334183718430504,0.10703001130046057,0.1034066627457593,0.0967254045265216,0.09471093409831265,0.09132042456272453,0.08931275098075268,0.08904071883372942,0.08756549291444046,0.08595126161115475,0.08434083610511733,0.08047909973229773,0.07945705676437208,0.07942175662741997,0.07938873397642628,0.07609704590263482],"twin_dists":[0.2259136643242476,0.22917340640792253,0.2617155188745348,0.2630258345679263,0.2639372726193749,0.2642355227885058,0.26513735101951114,0.2674837433251406,0.27040876372348344,0.2710208228573086,0.27456375871869537,0.27667142748805934,0.2807139745835009,0.2819757766270894,0.2841480932337204,0.285464655654184,0.2856448442506298,0.28662968481338574,0.28772254913330986,0.2888292454065039,0.29155348670822795,0.29229196578128563,0.29231760779749355,0.2923416037304873,0.2947747956403105],"n_dims_used":45,"mean_confidence":0.9203597174750434},"coverage":{"mean_confidence":0.9203597174750434,"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}}