{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011359},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010511","496:4960010971","496:4960010972","488:4880002904","488:4880003816","496:4960010343","488:4880003884","488:4880003691","496:4960011046","488:4880003683","488:4880004107","488:4880003953","488:4880003890","496:4960010590","488:4880002837","496:4960011048","488:4880003774","488:4880003007","488:4880004030","496:4960010895","488:4880004136","481:4810001943","496:4960010510","496:4960001826","488:4880002839"],"twin_admin_codes":[496,496,496,488,488,496,488,488,496,488,488,488,488,496,488,496,488,488,488,496,488,481,496,496,488],"twin_sims":[0.8784045590427958,0.8737052329686351,0.8266441924757585,0.8082183349924694,0.7300826793141935,0.6824798385615104,0.677101005421977,0.650958057122528,0.6463590338379225,0.6157633821436336,0.6144804757520534,0.6042384444340649,0.5959074008781855,0.5927583442942274,0.5924543716867023,0.5924367728820135,0.5897479281967213,0.5785401028818029,0.5775625883792583,0.568556219040278,0.5507765653687827,0.5494535838921005,0.5491145124492065,0.5490045260104671,0.5460484209639009],"twin_dists":[0.06613354224553282,0.0674878179906644,0.08014022349968986,0.084752042512805,0.10301879648487487,0.11352282695541767,0.11469245630983242,0.12034398276985815,0.12133365754202195,0.12789736040820027,0.128172120582469,0.13036531442698077,0.13214944368318218,0.13282401371583769,0.13288913647481268,0.13289290686907138,0.13346903177149885,0.13587222971324944,0.13608199748767477,0.1380163265488133,0.14184601828036203,0.14213170749031584,0.1422049459297429,0.1422287042881377,0.14286755878823493],"n_dims_used":45,"mean_confidence":0.9211678398980034},"coverage":{"mean_confidence":0.9211678398980034,"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}}