{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003003},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003911","485:4850002020","485:4850003828","485:4850003369","485:4850003347","485:4850001397","485:4850003283","472:4720002554","485:4850003361","485:4850001484","485:4850008419","499:4990002923","499:4990002371","485:4850003906","477:4770000077","485:4850002304","479:4790002791","477:4770000176","485:4850004247","485:4850002618","477:4770000055","481:4810004412","485:4850004401","499:4990002782","485:4850008275"],"twin_admin_codes":[485,485,485,485,485,485,485,472,485,485,485,499,499,485,477,485,479,477,485,485,477,481,485,499,485],"twin_sims":[0.658732730245048,0.43438273711368375,0.41288615171037046,0.397136225690233,0.39433964363901247,0.3899685572211036,0.38052400325890395,0.373641634530875,0.373374318922563,0.36982805956636466,0.3680555498624588,0.34787006880411614,0.34620643116842187,0.34289450419537554,0.33292139894305744,0.3247350382033418,0.3239232851522176,0.32288018448744543,0.31453203652247974,0.31108663236418516,0.3095835216172596,0.3086994470804561,0.3052063879524628,0.30420535163615176,0.30370955333845345],"twin_dists":[0.11866824510559051,0.16771712418335574,0.17274609273661187,0.17650281310811464,0.17717685871026673,0.1782348524127197,0.180540114490373,0.18223738316242355,0.1823036133166655,0.18318446172070757,0.18362630393173596,0.1887363856660359,0.1891643249966155,0.19001950813204702,0.19262176042527146,0.1947897113270121,0.19500632129106826,0.1952851085528869,0.1975347269739234,0.19847302081366613,0.19888422498700792,0.19912661497535195,0.2000882490487114,0.2003650039147515,0.20050227194911527],"n_dims_used":45,"mean_confidence":0.9180699666341146},"coverage":{"mean_confidence":0.9180699666341146,"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}}