{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005101},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000225","496:4960005681","488:4880001124","496:4960004641","496:4960004640","496:4960004791","488:4880000181","488:4880000406","496:4960005549","488:4880000554","496:4960004346","488:4880000342","496:4960005096","496:4960005397","496:4960005243","488:4880000402","488:4880000278","488:4880000288","488:4880000628","488:4880000473","496:4960004945","496:4960004951","488:4880000409","488:4880001118","496:4960004198"],"twin_admin_codes":[488,496,488,496,496,496,488,488,496,488,496,488,496,496,496,488,488,488,488,488,496,496,488,488,496],"twin_sims":[0.9179695364799466,0.8897376578435693,0.8860842964129365,0.8704273829018531,0.8671030238271878,0.850367951533886,0.8326360823095633,0.8230486598892292,0.7960687232777928,0.7909646915029308,0.7785372098930771,0.7761876613750597,0.7687415909386606,0.7672522394683128,0.7576660424781768,0.7568021177241583,0.752859764325478,0.7482408471900316,0.7410060422026641,0.7409768914002922,0.7388566892210046,0.7364638955800433,0.7362971537747287,0.7244310438627587,0.7238258314500098],"twin_dists":[0.053734483759526795,0.06277886776679126,0.06387480010880399,0.06842079468754322,0.06935771412116597,0.07394550556715856,0.07860542341019718,0.08105249287035626,0.08771476370587601,0.0889430612975292,0.09189728054754019,0.09245037749422545,0.09419265690205275,0.09453929007836737,0.09675650482926533,0.09695519100849735,0.0978595953059804,0.09891464080291991,0.10055783258765072,0.10056443123388516,0.10104390394627702,0.10158394623784829,0.10162153728915464,0.10428342285984732,0.10441851915723396],"n_dims_used":45,"mean_confidence":0.9307406107584636},"coverage":{"mean_confidence":0.9307406107584636,"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}}