{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001310},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001309","494:4940002404","494:4940001430","494:4940002855","494:4940001766","494:4940002178","494:4940002399","494:4940002510","494:4940003085","494:4940001503","494:4940001876","494:4940002400","494:4940001308","494:4940002744","494:4940003315","496:4960006872","494:4940002345","494:4940003804","494:4940002680","494:4940002179","493:4930006132","489:4890005123","494:4940002894","489:4890005041","494:4940003425"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,496,494,494,494,494,493,489,494,489,494],"twin_sims":[0.4001737981842408,0.25358014955714103,0.1922755345241892,0.18369529241273633,0.16468558165669878,0.1444443901037465,0.13973855774164587,0.13554111152770815,0.12380660577910581,0.10079072893245403,0.09703902267818557,0.09640387838485186,0.09410619886821134,0.09122537810346538,0.08943372984099628,0.0849422107793019,0.08062815171385021,0.08030685463082667,0.07845244608078154,0.07579721989706234,0.07525876163237356,0.07494983910118558,0.07492018155603022,0.07478224307464368,0.07238324207080993],"twin_dists":[0.17577314358139065,0.21514329835282303,0.23584476410529098,0.23908739053886532,0.24667382373017102,0.25548399258558663,0.25766142840528333,0.2596502693287264,0.2654676812988468,0.27822915977088597,0.2805193974873347,0.28091397345013935,0.28235868641411194,0.28420990196661616,0.2853846614996736,0.28841402154591483,0.291446418141455,0.29167741375378314,0.29302531649951036,0.29500060893658653,0.2954079620027625,0.2956427297054042,0.2956653092063598,0.2957704223085755,0.29762406963698035],"n_dims_used":45,"mean_confidence":0.917667473687066},"coverage":{"mean_confidence":0.917667473687066,"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}}