{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007445},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007312","496:4960007176","496:4960007700","496:4960005845","496:4960007320","469:4690008129","496:4960011217","496:4960011484","496:4960007309","469:4690008130","496:4960007701","496:4960007705","496:4960006654","496:4960005847","466:4660000450","496:4960006648","496:4960007050","496:4960007311","496:4960005862","496:4960012584","496:4960007694","478:4780000935","496:4960004369","496:4960006923","496:4960007574"],"twin_admin_codes":[496,496,496,496,496,469,496,496,496,469,496,496,496,496,466,496,496,496,496,496,496,478,496,496,496],"twin_sims":[0.6234113749693319,0.49179512274216763,0.39148177496258874,0.3516845303476247,0.3395794215400866,0.31224279348012995,0.30540938469424184,0.3005265960369839,0.26930193193489,0.26487430118767186,0.255578375240903,0.2510638347551564,0.2233016341658216,0.21244050941235887,0.20949688494969793,0.20304528306206968,0.20020855909755117,0.18327240637919032,0.17264667828336153,0.1591992992523062,0.14946689947877867,0.1430808504878182,0.1429655235688061,0.14138843095351558,0.13695312927554687],"twin_dists":[0.1262589328504431,0.15472985732902564,0.17786796495863613,0.1877592301474517,0.19087992530581174,0.19815750380418531,0.20003219099557978,0.2013866333771237,0.21037438958578691,0.21169939023005746,0.21452703539882204,0.21592375058732102,0.22489160138545514,0.22860073884617643,0.22962796678843284,0.23191425443631392,0.2329352903100075,0.23924993385266194,0.24342429548843092,0.24897981897452265,0.25321730531922765,0.25610942124648006,0.2561625220850356,0.25689188996822543,0.2589761453647218],"n_dims_used":45,"mean_confidence":0.921435292561849},"coverage":{"mean_confidence":0.921435292561849,"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}}