{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002154},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002792","488:4880002755","488:4880001498","481:4810001127","488:4880002332","481:4810001882","488:4880001234","488:4880001392","488:4880003296","488:4880001779","488:4880002746","488:4880002364","493:4930003814","481:4810001280","496:4960004727","488:4880002862","488:4880006371","488:4880002604","470:4700002362","488:4880003240","493:4930002269","488:4880001422","481:4810000387","488:4880003187","488:4880002636"],"twin_admin_codes":[488,488,488,481,488,481,488,488,488,488,488,488,493,481,496,488,488,488,470,488,493,488,481,488,488],"twin_sims":[0.7378568354283668,0.5312150196495808,0.4740159339670381,0.45662997044597503,0.4307889294067818,0.40781144151050586,0.4050249926516144,0.38340004896860297,0.3830762545587175,0.376463791713522,0.3759454909124131,0.36639752751730026,0.36289204499899586,0.3621903518269157,0.36175505441814465,0.3567937494708564,0.3456035160108986,0.3370793258889868,0.3358472964436911,0.3330229569223648,0.3326693660727973,0.32936943708828736,0.3293082652699775,0.3231755451998262,0.32121252312329895],"twin_dists":[0.1012697034078402,0.14608292565050413,0.15869305536440298,0.16261633344724263,0.16855057040564728,0.17394944575633464,0.17461300041821473,0.179835258767312,0.17991448660955459,0.18153957919875346,0.18166754123239542,0.18404057083907663,0.18491955166232715,0.18509601224785266,0.18520556730672938,0.1864590059211435,0.1893196815798508,0.1915318018911075,0.1918540018781499,0.19259505013765624,0.19268806561434346,0.19355876352462442,0.19357494898737151,0.19520611726798306,0.1957318667475447],"n_dims_used":45,"mean_confidence":0.9245144314236111},"coverage":{"mean_confidence":0.9245144314236111,"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}}