{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750010652},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000654","473:4730008210","476:4760000214","475:4750011242","475:4750011522","475:4750011878","475:4750010586","475:4750010841","475:4750010587","484:4840001171","471:4710000651","476:4760000081","471:4710000607","473:4730005353","471:4710001207","471:4710000817","471:4710000778","473:4730004678","473:4730005782","475:4750009367","475:4750011262","473:4730005673","473:4730005674","500:5000010446","473:4730007008"],"twin_admin_codes":[471,473,476,475,475,475,475,475,475,484,471,476,471,473,471,471,471,473,473,475,475,473,473,500,473],"twin_sims":[0.17688980144194377,0.12862659946286076,0.11712825695152991,0.11483820354011404,0.11330747289482633,0.11249061840881235,0.11086941578036939,0.10918887954746127,0.10478822354643912,0.0924684294752161,0.0899162676537955,0.0873149027043724,0.07857304673049675,0.0708996765821546,0.06974717442273662,0.06276180650462343,0.06275678886952718,0.061842796817996856,0.05948432061843905,0.05772387228411407,0.056902806728309746,0.056818202979377806,0.05445304563434985,0.05218595023763808,0.051115794860984304],"twin_dists":[0.24173604511263252,0.263029771911014,0.26896788281469025,0.2702033053885976,0.27103969463791133,0.2714895892843176,0.2723900077128797,0.273334183929058,0.2758611082564368,0.28340553416772596,0.28506644676920473,0.28679828268322416,0.2929368828290262,0.29879541155702055,0.29971916146837296,0.3056004125850074,0.3056048253583422,0.30641350565893033,0.30854649725220695,0.3101844592201906,0.3109625188068848,0.3110432167146611,0.3133404159802231,0.31562129717250564,0.3167266636195247],"n_dims_used":44,"mean_confidence":0.9147125590931285},"coverage":{"mean_confidence":0.9147125590931285,"n_dims_used":44,"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}}