{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001933},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001195","497:4970001194","497:4970001862","497:4970001601","497:4970001192","497:4970001606","490:4900013055","490:4900013195","497:4970001282","490:4900013080","497:4970001448","497:4970001853","490:4900013152","490:4900012928","497:4970001861","490:4900013053","497:4970001848","490:4900013150","497:4970001284","490:4900013118","490:4900000993","497:4970000779","490:4900012936","497:4970001530","490:4900012800"],"twin_admin_codes":[497,497,497,497,497,497,490,490,497,490,497,497,490,490,497,490,497,490,497,490,490,497,490,497,490],"twin_sims":[0.19907406702831684,0.19854398207057372,0.19314376430569327,0.17638913900738887,0.16364659493310046,0.14247427269709267,0.10700084549460673,0.10026754737988307,0.07079751437486634,0.05822934255396866,0.05596812498277413,0.0534617539387526,0.04869608954300954,0.04784909732312569,0.04690828348114314,0.04459206997612755,0.03593628992587789,0.034491379578056536,0.032196619838424444,0.030946056487906874,0.030793113458655673,0.030440649549152758,0.02971497948552896,0.027708494117772094,0.02453128040981041],"twin_dists":[0.23334642253646473,0.23353907605542737,0.23552232301205211,0.24193373583026268,0.2471062102644305,0.2563890696179722,0.2745805011616713,0.2785444862638626,0.2988768020577151,0.30970999277078215,0.3118596071828894,0.3143278547698167,0.3192988266219046,0.32022440094222815,0.32126868974741396,0.3239164091726179,0.33496579758924605,0.3370259638174127,0.34045421098370193,0.34241130642831735,0.34265528106900356,0.34322150742354784,0.34440520007021297,0.3478123282357586,0.35366929650130413],"n_dims_used":45,"mean_confidence":0.912511698404948},"coverage":{"mean_confidence":0.912511698404948,"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}}