{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007485},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008061","469:4690003341","487:4870007337","466:4660014346","487:4870005436","466:4660013590","493:4930002373","487:4870004847","487:4870007201","487:4870007193","496:4960000409","487:4870003703","466:4660011861","496:4960007433","487:4870007631","466:4660010432","466:4660005670","487:4870005715","466:4660005446","493:4930003072","466:4660010082","487:4870007889","487:4870004269","466:4660013981","490:4900001616"],"twin_admin_codes":[487,469,487,466,487,466,493,487,487,487,496,487,466,496,487,466,466,487,466,493,466,487,487,466,490],"twin_sims":[0.23688768144890515,0.21282820345500789,0.20215486595513926,0.18578072157889872,0.15416054943780413,0.1399251523990699,0.11495023533182469,0.10624933047274199,0.09253944485160949,0.07983237697847531,0.07159685801737725,0.0712752403934467,0.06994736141745413,0.05708388914800732,0.05352783373746567,0.053050614041517195,0.05210221437300396,0.0510365263793379,0.05082458428892758,0.04895735773579086,0.04692928800952372,0.0463818711691833,0.045720236072175006,0.04456175675450413,0.042910030428235185],"twin_dists":[0.22041725955143052,0.22846616715150594,0.2322336845492915,0.23828965312961733,0.2511492331876066,0.25757405785498727,0.2701424289695869,0.27501313058976695,0.28335983938931636,0.2920198969626756,0.29824250626562604,0.2984970228144165,0.2995578234112712,0.31079012862421296,0.31426156173944714,0.3147418550637338,0.3157071054005205,0.3168093033315312,0.31703078480964175,0.31901603096932735,0.32124518468788005,0.3218606658632619,0.3226127373494336,0.3239518181287778,0.32591249808941797],"n_dims_used":43,"mean_confidence":0.9023033851800963},"coverage":{"mean_confidence":0.9023033851800963,"n_dims_used":43,"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}}