{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002474},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002848","496:4960003452","498:4980002226","498:4980002055","498:4980002763","484:4840001867","500:5000008975","498:4980001729","498:4980001132","498:4980002942","498:4980003325","498:4980003030","498:4980001909","498:4980003231","500:5000009984","484:4840002894","469:4690003417","498:4980002000","484:4840003085","498:4980002767","484:4840001113","468:4680004381","498:4980002939","500:5000010404","498:4980002143"],"twin_admin_codes":[498,496,498,498,498,484,500,498,498,498,498,498,498,498,500,484,469,498,484,498,484,468,498,500,498],"twin_sims":[0.22458887712501083,0.20173200639005984,0.1852865654938236,0.16839119747273176,0.10155285368895783,0.09161740815711314,0.08041190492754915,0.075172628624035,0.07407213492305346,0.06565655539693814,0.06187451988229092,0.05375495437756692,0.050669993478112255,0.04744894837742582,0.03642935860116109,0.036397905446007656,0.03470955926034003,0.03208579611522365,0.029527425538528388,0.028171929783290264,0.028064333648509385,0.02714760149542995,0.026961075745519376,0.025656854373348942,0.023666605137255884],"twin_dists":[0.22446007119997735,0.23238572071876376,0.23847811024356502,0.24514754361945484,0.2777721025297777,0.28395529208486975,0.2916018067631653,0.29547334105638123,0.29631403577012716,0.3031014462787956,0.3063852741272812,0.31403422441876094,0.31719281892122136,0.32066644326375393,0.3342788803239121,0.3343224626783593,0.3367102296640736,0.3406249965002777,0.34471516144570236,0.3470069952006851,0.34719294848488874,0.3488026694037063,0.3491359147347139,0.3515232170198395,0.35537657747914836],"n_dims_used":44,"mean_confidence":0.9189335216175426},"coverage":{"mean_confidence":0.9189335216175426,"n_dims_used":44,"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}}