{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005081},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005187","498:4980001256","498:4980001355","473:4730004612","498:4980001352","473:4730005184","473:4730004985","473:4730004981","473:4730005176","500:5000003374","473:4730009057","498:4980002081","473:4730003077","477:4770003572","478:4780002450","498:4980000973","475:4750009511","498:4980001378","484:4840005573","472:4720006010","498:4980001722","496:4960004262","500:5000007554","473:4730003830","473:4730008395"],"twin_admin_codes":[473,498,498,473,498,473,473,473,473,500,473,498,473,477,478,498,475,498,484,472,498,496,500,473,473],"twin_sims":[0.5017942268101996,0.38329561432442905,0.3818476446437433,0.37639956775329747,0.37142629243968805,0.32145456277816,0.305961809665465,0.29416241847314273,0.28480702960252186,0.27377715000368463,0.27287524991345075,0.2647723853978209,0.2584471021954402,0.2572551744284872,0.24500721564831746,0.23414374174521482,0.22882330487984048,0.22539753036265267,0.22397368708051002,0.22023538480450128,0.21926963214935255,0.21855238770023902,0.21671997903081505,0.2151540407899719,0.2146172544974964],"twin_dists":[0.1525198945177803,0.1798608089247693,0.1802154021907169,0.1815554306242906,0.18278696460565902,0.19566694522926653,0.19987974649463058,0.20317145880005466,0.20583720730277566,0.2090487782005138,0.20931485151927454,0.21173005091499952,0.21364761647212335,0.21401225356533474,0.21782298871458838,0.22130704640022697,0.22305202444782982,0.22418982256060346,0.22466609901990645,0.2259262457560083,0.22625411355246594,0.22649824119089207,0.22712438887396869,0.22766231096796358,0.2278473120910476],"n_dims_used":45,"mean_confidence":0.92413330078125},"coverage":{"mean_confidence":0.92413330078125,"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}}