{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002942},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001614","496:4960002801","496:4960004166","496:4960003757","496:4960002000","496:4960003872","499:4990003886","496:4960001375","472:4720002633","496:4960003192","500:5000011462","472:4720002516","496:4960001270","472:4720006468","472:4720002305","496:4960003218","472:4720005823","472:4720006426","496:4960002731","500:5000011380","499:4990003936","488:4880000343","496:4960003336","499:4990004267","500:5000010180"],"twin_admin_codes":[496,496,496,496,496,496,499,496,472,496,500,472,496,472,472,496,472,472,496,500,499,488,496,499,500],"twin_sims":[0.5942905235270775,0.5240233276124834,0.5206421322334657,0.5007979852106471,0.45269977970244574,0.40907882099534476,0.4079554410621923,0.39068109453690514,0.37883064550184686,0.3781974347345858,0.3702168941929076,0.3673991671986451,0.3531181277483345,0.3310733782464465,0.32126399584219156,0.31831916492787987,0.31100093361051306,0.30715729333455116,0.3044562270566308,0.30412776161463306,0.29694029664941873,0.2916280173792819,0.2910251037233992,0.29012212444289065,0.28580292984994626],"twin_dists":[0.13249578298299872,0.14764839534959756,0.14838606169031426,0.15273951816923836,0.16351049519970562,0.17364830188297126,0.173915209012472,0.17806201122266394,0.18095632059911937,0.1811121872969974,0.1830876761374867,0.18379019312252382,0.18739341646989283,0.19310857903626458,0.19571805809443216,0.19651007664301662,0.19849643470399314,0.1995503900200596,0.20029559531272867,0.2003864771244503,0.202389642305329,0.20388856752684587,0.20405970605102974,0.20431641399535594,0.20555096566027478],"n_dims_used":45,"mean_confidence":0.9302133348253038},"coverage":{"mean_confidence":0.9302133348253038,"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}}