{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710000474},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005449","471:4710000131","473:4730005903","471:4710000782","476:4760000380","473:4730006349","471:4710000964","473:4730005637","471:4710001202","500:5000009714","476:4760000416","473:4730007354","475:4750011262","471:4710000778","473:4730005744","471:4710000603","473:4730005444","475:4750011522","471:4710001423","473:4730006335","473:4730005469","473:4730005904","471:4710000296","473:4730004678","471:4710003078"],"twin_admin_codes":[473,471,473,471,476,473,471,473,471,500,476,473,475,471,473,471,473,475,471,473,473,473,471,473,471],"twin_sims":[0.3081354098371079,0.224148841502422,0.16761191313790574,0.15382772006125764,0.13512075478880112,0.12415038151725794,0.10186216731977374,0.09367781946509816,0.06922626474168071,0.06138756432847777,0.06135416671991995,0.06132739670157957,0.059771634559977194,0.05839939905187214,0.05824441688805844,0.049826322541224086,0.04954780903509913,0.04677290755189518,0.04610372910270927,0.04387551207225072,0.040856969567118886,0.0400722345830015,0.03966116547770803,0.03920206156159657,0.038562338150524955],"twin_dists":[0.1992814675883708,0.22460740130013435,0.24546649254356367,0.2512943467578296,0.25985197195325516,0.26529143931682325,0.27758736723596356,0.28263110566155675,0.30014075166245924,0.3068199483783677,0.30684986386422763,0.3068738524227089,0.30828297333735943,0.3095511301156501,0.30969589526117125,0.31808443425369193,0.31838153691764415,0.3214203934253573,0.32217572432124514,0.324758884047052,0.3284401175215902,0.32943459704528977,0.32996211750248094,0.3305567707590175,0.33139526942513636],"n_dims_used":45,"mean_confidence":0.918284183078342},"coverage":{"mean_confidence":0.918284183078342,"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}}