{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004391},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002875","473:4730003757","473:4730004009","473:4730004197","500:5000004087","473:4730004204","500:5000009957","500:5000009833","499:4990002595","500:5000004877","472:4720001607","473:4730003827","472:4720001478","500:5000002567","499:4990003824","473:4730004022","500:5000003407","500:5000010182","475:4750010433","475:4750008164","473:4730004214","496:4960005519","500:5000010905","472:4720001489","500:5000009738"],"twin_admin_codes":[473,473,473,473,500,473,500,500,499,500,472,473,472,500,499,473,500,500,475,475,473,496,500,472,500],"twin_sims":[0.6991315012175957,0.5006925343880895,0.4992029236230986,0.41484956916783466,0.3884477190878861,0.3865186952392209,0.36204667379412797,0.34383496795719,0.32009892667891093,0.2915806489396914,0.28645420363771684,0.27965748804144486,0.278187264019056,0.2780524977893016,0.26864494444400466,0.26692158266909,0.2659369942267125,0.2607768439130119,0.2572601459439838,0.24227086767111147,0.22811715142981157,0.22761794000959187,0.22434340622731305,0.22198259343587703,0.2180766604740992],"twin_dists":[0.10988278533739933,0.15276277209834294,0.15309140556986933,0.17228224581163037,0.1786042609004473,0.17907379916958902,0.18513216554153844,0.18977622373593678,0.19603091673273101,0.20390200555702787,0.20536410056346158,0.207327010665545,0.20775540578605287,0.20779474297286044,0.2105701391216336,0.21108502950945668,0.21138012329177552,0.21293794473535008,0.2140107304560005,0.2186909664061391,0.2232856304387699,0.2234510657720614,0.22454223458611205,0.22533551472909663,0.2266604606366692],"n_dims_used":45,"mean_confidence":0.9116060045030382},"coverage":{"mean_confidence":0.9116060045030382,"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}}