{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000360},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000530","481:4810003839","485:4850000531","485:4850000501","485:4850000208","481:4810004938","481:4810003840","481:4810003430","485:4850000362","485:4850000429","481:4810003837","481:4810003532","481:4810003941","481:4810004444","485:4850000330","485:4850000687","481:4810003929","481:4810004840","481:4810003944","485:4850000363","485:4850000746","485:4850000201","481:4810004746","481:4810004738","485:4850000378"],"twin_admin_codes":[485,481,485,485,485,481,481,481,485,485,481,481,481,481,485,485,481,481,481,485,485,485,481,481,485],"twin_sims":[0.7154935510758235,0.5775284673250529,0.5767560218158765,0.5717168410334083,0.5543532785208701,0.5167273886895822,0.5089865480114631,0.48198510175101217,0.48147318917236925,0.4580872569951051,0.45254390928888755,0.443496693317211,0.4269122029154754,0.4263012376196648,0.42559048973940283,0.40589729098768457,0.40524492748478264,0.38584574709692765,0.37274495959223336,0.362759545334282,0.3529228587171679,0.35163408586163447,0.34972015309821997,0.34864934107783696,0.3287454873088336],"twin_dists":[0.10627236446452198,0.13608932019282483,0.13625510481799408,0.13733715118552436,0.14107419829016574,0.14924153483528213,0.15093781268835751,0.15691096457817547,0.15702515490645294,0.1622854965101718,0.16354601602683175,0.16561568274471877,0.16945280356440434,0.16959530042344143,0.1697611761409901,0.17440505671985781,0.17456055221024086,0.17923786048137272,0.18245963577789445,0.18495285918853238,0.1874431981037554,0.18777211629435675,0.18826174971398896,0.18853630344567834,0.19372393217384465],"n_dims_used":45,"mean_confidence":0.9172910902235243},"coverage":{"mean_confidence":0.9172910902235243,"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}}