{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007340},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000472","489:4890005183","472:4720006837","496:4960010725","469:4690000080","470:4700000407","481:4810002580","489:4890004172","481:4810001566","496:4960006862","478:4780005806","478:4780002567","479:4790000630","496:4960009639","470:4700008261","470:4700007428","496:4960010957","470:4700007341","470:4700005454","489:4890003856","496:4960002479","470:4700007430","470:4700005043","472:4720001049","496:4960001932"],"twin_admin_codes":[470,489,472,496,469,470,481,489,481,496,478,478,479,496,470,470,496,470,470,489,496,470,470,472,496],"twin_sims":[0.30159721298113795,0.24005467803343017,0.18131347615148308,0.14034997797877788,0.11750042455494389,0.10879033334220128,0.10030127966538425,0.09025188879057236,0.08696711308334906,0.07478807353103767,0.07440288930640866,0.0733468003237783,0.0722883930590647,0.06913080401459573,0.0675351686615852,0.06436107486594052,0.06355851616335219,0.062488032326765086,0.06094706948750338,0.06039784841512859,0.05639425242260456,0.05466333487449127,0.054614329151974554,0.05328045186935929,0.05228067334246575],"twin_dists":[0.20108856401966438,0.21939860983084752,0.24000635413112992,0.2573754623320004,0.26876886323776933,0.27355974734435506,0.27852411671837324,0.28484591489001615,0.28703291517178575,0.2957659761663643,0.2960603101261607,0.2968736698723158,0.297698372391053,0.3002182906421186,0.30152743535925575,0.3042084277674096,0.3049033818463375,0.3058416076410505,0.30721559498897205,0.3077122011740097,0.31144909584525354,0.313132861185283,0.3131811705097959,0.31451009151433634,0.31552436754009],"n_dims_used":43,"mean_confidence":0.9151371800622274},"coverage":{"mean_confidence":0.9151371800622274,"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}}