{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009680},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009411","484:4840000376","473:4730009636","473:4730009532","484:4840000288","473:4730009592","484:4840000474","473:4730009740","473:4730009686","484:4840000770","484:4840000532","471:4710001660","471:4710000044","484:4840000191","473:4730009682","484:4840000377","473:4730009475","484:4840000332","473:4730009635","473:4730009587","473:4730008957","484:4840000531","473:4730009734","484:4840000285","471:4710001564"],"twin_admin_codes":[473,484,473,473,484,473,484,473,473,484,484,471,471,484,473,484,473,484,473,473,473,484,473,484,471],"twin_sims":[0.5784419800019647,0.5596348247343051,0.5536833620958092,0.5347422885168729,0.5320306286360493,0.53071686570826,0.521481788261996,0.5089805901272131,0.5053509032202619,0.49709003064657664,0.48544179052157915,0.4676048881136653,0.46454073372964,0.45749969793236783,0.4566114648059505,0.45544634059418954,0.42659749527046714,0.40924498245452845,0.3978412323836297,0.39028089455106896,0.3878538090454545,0.3771475720576999,0.3754663787394351,0.37273866189214067,0.3695653087911577],"twin_dists":[0.13589328479784593,0.13993586458040225,0.141218700432985,0.14531676660447254,0.145905674010623,0.14619121462313134,0.14820277327122272,0.1509391207736329,0.15173678651373734,0.1535580183418534,0.15614088540087465,0.1601338836124902,0.16082489764144928,0.16241883992950712,0.16262053709591645,0.16288532550341883,0.16952619303355376,0.17360885055712721,0.17633323363719416,0.17815907010287216,0.17874870526571804,0.18137089380654728,0.18178590481605203,0.18246119767670488,0.1832498921807767],"n_dims_used":45,"mean_confidence":0.9234188503689236},"coverage":{"mean_confidence":0.9234188503689236,"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}}