{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":479,"cluster_id":4790005439},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790006036","479:4790005947","479:4790006042","479:4790005847","479:4790006225","496:4960001277","472:4720002992","496:4960003347","496:4960001882","479:4790001430","479:4790006324","479:4790006314","499:4990000816","496:4960004334","479:4790005483","469:4690001269","472:4720005879","479:4790002413","496:4960002050","479:4790005987","479:4790000925","479:4790006212","488:4880003311","496:4960003082","496:4960004181"],"twin_admin_codes":[479,479,479,479,479,496,472,496,496,479,479,479,499,496,479,469,472,479,496,479,479,479,488,496,496],"twin_sims":[0.5786031952292157,0.35288630407239885,0.35025655970770153,0.3419585386679908,0.3332677499088413,0.3240782083071877,0.30724671687951555,0.2945486793262977,0.2943609952468895,0.2922560937669782,0.28633668026823267,0.2862165817585173,0.28574669389435403,0.2851348421844783,0.28474300275920794,0.2777751550290839,0.27544574868502997,0.2727754365765767,0.27215075439784253,0.26693682211108416,0.2662797822827485,0.2637616148710002,0.2611790485909534,0.25581188786915554,0.2483829404312258],"twin_dists":[0.13585869159932423,0.18745251888855388,0.1881243819958494,0.19026198216199844,0.19253068653043431,0.19496495797061328,0.19952578352666894,0.203062488033427,0.20311542635144286,0.20371050994623363,0.20539780178713854,0.2054322500408164,0.20556711300979863,0.20574292104752173,0.2058556304822715,0.20787573368622017,0.2085579327039493,0.20934433107513267,0.20952897992991668,0.2110804673766,0.2112773083213497,0.21203453401567826,0.21281583154622136,0.21445521855678673,0.21676076124299157],"n_dims_used":45,"mean_confidence":0.921580335828993},"coverage":{"mean_confidence":0.921580335828993,"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}}