{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":491,"cluster_id":4910004445},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["491:4910004102","491:4910004399","491:4910004350","491:4910004638","491:4910004365","492:4920004497","492:4920004544","491:4910000264","492:4920004550","491:4910004521","492:4920004501","491:4910004488","491:4910003779","491:4910004111","492:4920005934","492:4920004835","492:4920004635","491:4910000701","491:4910004209","491:4910003538","492:4920005384","491:4910004913","491:4910003724","491:4910004604","492:4920005437"],"twin_admin_codes":[491,491,491,491,491,492,492,491,492,491,492,491,491,491,492,492,492,491,491,491,492,491,491,491,492],"twin_sims":[0.036851359458979986,0.027676189064848034,0.010687432027271633,0.010209549994025085,0.007149962599509957,0.006157345089845543,0.005834668110529574,0.005581488390891441,0.005481673978500114,0.004356775725811735,0.0040068312721553935,0.003986770528227467,0.00375423441683812,0.003473178086314347,0.003234290061929417,0.0032326832464343977,0.002785368722842933,0.0027503136461703398,0.002744143038171653,0.0026717272793875535,0.0026024051045221734,0.002480954456321448,0.002202632424058865,0.002171508350524252,0.0021002829483993016],"twin_dists":[0.3336972123093919,0.3478688972005,0.39129468732722783,0.39326165130364577,0.4082543372924231,0.41438345795481873,0.4165687644699224,0.4183611765590313,0.4190880770064308,0.42823236469672843,0.43151781225073155,0.4317139610717996,0.43405564939229974,0.4370690505285452,0.43981054394118824,0.43982960151425343,0.44550451522469914,0.4459837823066051,0.44606872394864905,0.4470788490743636,0.44806958700549027,0.44986512494093445,0.45430467226613863,0.45483273942646985,0.45606783862215466],"n_dims_used":45,"mean_confidence":0.9032285902235243},"coverage":{"mean_confidence":0.9032285902235243,"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}}