{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006179},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006172","474:4740006156","474:4740006154","474:4740006195","474:4740006198","474:4740006197","474:4740006200","474:4740006177","474:4740004068","474:4740006202","474:4740006178","474:4740006173","474:4740006148","474:4740004067","474:4740006146","474:4740006181","474:4740006152","474:4740006122","487:4870012397","486:4860003418","474:4740006217","486:4860002692","474:4740006194","474:4740006193","486:4860004685"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,487,486,474,486,474,474,486],"twin_sims":[0.46160137275260626,0.43051184313426105,0.4175079852655283,0.3671121146251361,0.3457944680160029,0.3413031269834633,0.32711576116920077,0.2871968589312646,0.2610567884316664,0.25845991697702037,0.25765487811343285,0.2544232207772217,0.20983723818369115,0.2071995028134344,0.18059386729058433,0.17823675403271624,0.1771125479812766,0.15697826310025126,0.1422003056196685,0.14083082500209348,0.13972238681740126,0.13888827474974932,0.13564484704921334,0.13340305271201552,0.13104994751355606],"twin_dists":[0.16148926005474334,0.16861494651421935,0.17165571550994058,0.18386191202298294,0.18927046238497752,0.19043198608576184,0.19415616101862013,0.20515132687509366,0.21285293840484126,0.21364370191717683,0.2138898567482971,0.21488291643504598,0.22950869561740406,0.23043651678684138,0.24028567409969648,0.2412061574979672,0.24164821972953873,0.2499298056762908,0.25651566585585295,0.2571512180011734,0.25766900432936,0.2580606682209572,0.2596005653909337,0.2606811166172454,0.26183010692953823],"n_dims_used":45,"mean_confidence":0.9260767618815104},"coverage":{"mean_confidence":0.9260767618815104,"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}}