{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009113},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008529","496:4960008910","488:4880001554","472:4720005053","496:4960008636","470:4700006218","488:4880002460","496:4960000107","493:4930005489","496:4960008920","496:4960000993","488:4880004801","488:4880001547","493:4930004427","496:4960001671","494:4940003014","496:4960001430","496:4960000415","493:4930005356","496:4960000232","493:4930004579","493:4930007012","493:4930007001","488:4880004700","487:4870006610"],"twin_admin_codes":[496,496,488,472,496,470,488,496,493,496,496,488,488,493,496,494,496,496,493,496,493,493,493,488,487],"twin_sims":[0.48257935284995884,0.41465706874591013,0.3533016441571212,0.34588658413190315,0.3303236142694621,0.3193939783150642,0.31030580995442136,0.2910401444896395,0.2853220314628119,0.2818532054372142,0.27740935868635963,0.27228692984462305,0.27063654022544914,0.2686552387933266,0.25934882347079397,0.25473780549578384,0.24991158756766058,0.2477612269455919,0.24640954148457883,0.2376973034905241,0.22698851207019732,0.21880708237777233,0.2156148206123009,0.21547529102879553,0.2094536741720182],"twin_dists":[0.15677845520256667,0.17232768093670695,0.18734664407297089,0.1892467239643088,0.19330651109707342,0.19622052832434153,0.19868648707829717,0.20405543412948596,0.20568911045780475,0.20668975988663138,0.2079826303918572,0.20948870581828363,0.20997765053167256,0.21056706963333693,0.2133724639408891,0.21478589752865798,0.2162827934912261,0.2169556938131949,0.21738058844814154,0.2201560083527386,0.22365999681255996,0.22641148960640148,0.2275037533455693,0.2275517423313898,0.22964311871612253],"n_dims_used":45,"mean_confidence":0.9222457038031684},"coverage":{"mean_confidence":0.9222457038031684,"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}}