{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000598},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000769","493:4930000693","493:4930001012","493:4930002498","494:4940000482","494:4940001130","494:4940000992","494:4940004606","494:4940000939","487:4870002381","466:4660013790","494:4940000599","493:4930005314","494:4940000537","493:4930005877","494:4940000708","494:4940000883","488:4880000257","494:4940000594","493:4930004041","493:4930004670","493:4930004664","488:4880000119","493:4930005640","493:4930005197"],"twin_admin_codes":[494,493,493,493,494,494,494,494,494,487,466,494,493,494,493,494,494,488,494,493,493,493,488,493,493],"twin_sims":[0.3237254991112377,0.20716108951698003,0.2039010701399704,0.17023002553480712,0.15289464493488372,0.12924550679796726,0.12765545785922594,0.12515662234798255,0.12306484379038306,0.11666400899988608,0.10647496041093596,0.10359296129874031,0.10295013395422069,0.1021462954924528,0.10063916062693742,0.09726534892940324,0.09535379219742113,0.09519078286376904,0.09391084457278641,0.09296711508846622,0.09257460496421754,0.0900212224862141,0.0876529124203463,0.08734257986454384,0.08460596477251212],"twin_dists":[0.19505914468210953,0.23045008793936997,0.23160815244536154,0.2443991246230405,0.2517023982935569,0.2627217729706971,0.2635153270395168,0.2647776974255463,0.26584922919137416,0.26921682400271874,0.2748829917804133,0.2765616686318181,0.27694104737282854,0.27741805948154363,0.2783203794245054,0.2803792853306408,0.28157083437626673,0.28167331151394415,0.28248279647854535,0.28308523947323216,0.2833372258989497,0.28499741245651145,0.2865709589143393,0.28677964252521476,0.288645895174741],"n_dims_used":45,"mean_confidence":0.9199591742621528},"coverage":{"mean_confidence":0.9199591742621528,"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}}