{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008092},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007964","496:4960009008","466:4660001436","496:4960009969","496:4960008328","466:4660001746","496:4960010222","466:4660001851","496:4960010386","496:4960008218","496:4960009607","488:4880003016","496:4960008100","466:4660002541","490:4900004864","496:4960010216","496:4960000636","466:4660001538","490:4900004731","466:4660001146","496:4960008331","496:4960003813","496:4960008321","496:4960008337","469:4690003481"],"twin_admin_codes":[496,496,466,496,496,466,496,466,496,496,496,488,496,466,490,496,496,466,490,466,496,496,496,496,469],"twin_sims":[0.5764964778057899,0.5305652432141438,0.4912209029874162,0.45465117692086465,0.4352519771319998,0.4293689816405144,0.41105522584866316,0.4000199115007487,0.38626920943878407,0.3819869054164531,0.37508143281531264,0.36112087425308503,0.3602132733666078,0.34699305042158374,0.3467712982144992,0.33915407047715346,0.3286078552407391,0.3253207669022927,0.3180423609662672,0.3178466916103555,0.309838353354659,0.30018841387018064,0.29975331144245937,0.29370374490940165,0.29273312992422457],"twin_dists":[0.1363108134823466,0.14622417864920192,0.15485716146750594,0.16306617754162747,0.1675159539090594,0.16888064872392122,0.1731795039521652,0.17581004860528798,0.179134606710723,0.18018127060878536,0.1818810584183332,0.18536529691115253,0.1855941411097912,0.18896184716818148,0.18901890220490908,0.19099064880155733,0.1937603886187993,0.19463360096982255,0.19658473506153917,0.19663753228223974,0.1988144305896052,0.20148091513305955,0.20160230864483036,0.2033009683896018,0.20357542349246524],"n_dims_used":45,"mean_confidence":0.9233284844292535},"coverage":{"mean_confidence":0.9233284844292535,"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}}