{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890004060},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003297","489:4890001025","489:4890004614","489:4890005365","478:4780005402","489:4890005249","467:4670001410","489:4890005155","489:4890005250","500:5000011007","489:4890003681","489:4890000968","478:4780005404","489:4890003873","468:4680001301","469:4690000670","472:4720007118","500:5000011006","489:4890005251","472:4720006083","478:4780005538","478:4780001922","489:4890005276","489:4890005278","468:4680003025"],"twin_admin_codes":[477,489,489,489,478,489,467,489,489,500,489,489,478,489,468,469,472,500,489,472,478,478,489,489,468],"twin_sims":[0.5270392779864227,0.3908300506720705,0.340644081252471,0.32718187295311374,0.32619329063362085,0.3016260898197159,0.29237075170920707,0.28211069326516064,0.2677128825239223,0.26497695847209696,0.2552036483159485,0.254958443291842,0.24847086476523414,0.24348353369542053,0.24179664175384166,0.23996440551060108,0.23951162106198032,0.23784160976325747,0.2316698971188538,0.22955876707463055,0.22813957226166517,0.22786789969238,0.22081455551615484,0.21696877658113323,0.2157307592916409],"twin_dists":[0.14699132300170067,0.17802589738167254,0.1906031087906537,0.19413860404422958,0.194401341842825,0.20108053300307788,0.20367802932917045,0.2066152279395576,0.21084835676681862,0.2116685139082354,0.21464236965054945,0.21471789748703116,0.21673321863349562,0.21830552790091323,0.2188420357550548,0.21942752410412197,0.21957265762029574,0.2201095041526621,0.22211512681274112,0.22280922871257433,0.2232782059496029,0.22336820081290373,0.2257300820498587,0.22703916458437898,0.227463893998913],"n_dims_used":44,"mean_confidence":0.9152748801491477},"coverage":{"mean_confidence":0.9152748801491477,"n_dims_used":44,"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}}