{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900010719},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900008289","490:4900011420","490:4900010206","490:4900010806","490:4900011744","490:4900010466","490:4900011423","490:4900010890","490:4900008513","490:4900011279","490:4900008957","490:4900008288","466:4660004463","490:4900011054","490:4900011680","490:4900008410","490:4900010099","490:4900009395","490:4900010548","490:4900010465","490:4900008177","490:4900011127","490:4900010096","490:4900010807","490:4900010898"],"twin_admin_codes":[490,490,490,490,490,490,490,490,490,490,490,490,466,490,490,490,490,490,490,490,490,490,490,490,490],"twin_sims":[0.49374558184031314,0.47288529728830075,0.46383499006700907,0.45327929724196053,0.3969956066925317,0.39317905625919103,0.3779218517069215,0.36512038657345464,0.3470970611493408,0.33732739856902366,0.33664547031133657,0.32123267135137146,0.3193490471131552,0.31210359184173303,0.31152205101132835,0.3067098207242453,0.30064170989182987,0.2872829458262922,0.28325448833911016,0.2746657731238948,0.27233693805996295,0.27076134335150664,0.2672337372967666,0.2611121444308467,0.2587081181310698],"twin_dists":[0.1542977683125965,0.15894668001011805,0.16098427717703323,0.16337847028401653,0.17653665353423129,0.17745723706232458,0.1811800624482805,0.1843603140429375,0.18893509268354874,0.19146700303625713,0.19164519090341248,0.1957264614087453,0.19623262153812232,0.1981954566485592,0.19835411632729386,0.19967358222779044,0.20135455494280968,0.20512668398026987,0.20628464328371468,0.20878714764879386,0.2094739189198814,0.20994061216402396,0.2109916140762217,0.21283613610052712,0.2135679075741514],"n_dims_used":45,"mean_confidence":0.9178032769097222},"coverage":{"mean_confidence":0.9178032769097222,"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}}