{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":479,"cluster_id":4790002713},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720001712","496:4960002177","488:4880005272","470:4700005443","481:4810003073","484:4840002710","488:4880005787","468:4680003901","479:4790003048","479:4790003049","485:4850002057","496:4960006581","484:4840004949","485:4850004740","479:4790003557","479:4790001061","479:4790003640","488:4880005734","489:4890003166","498:4980001724","488:4880005300","474:4740000303","489:4890000394","499:4990001583","479:4790003372"],"twin_admin_codes":[472,496,488,470,481,484,488,468,479,479,485,496,484,485,479,479,479,488,489,498,488,474,489,499,479],"twin_sims":[0.19282921002788958,0.11119622619451464,0.10354524607733731,0.09436660882960768,0.08999865938637377,0.07993449387937429,0.07165298351086823,0.06935311257615252,0.06735374008172859,0.06719033689615803,0.06366242149467939,0.06024142096557368,0.05636577479799359,0.055698614224059195,0.05569170123002083,0.05533939389379079,0.05199789136701029,0.049416906857515035,0.0489896115484672,0.048899922449071924,0.0472688034271925,0.04541379380376954,0.043825858318730856,0.04364715704195514,0.04338238665917892],"twin_dists":[0.23563902461561562,0.2722076825040165,0.2765897656594342,0.2821935614592829,0.2850122480102994,0.29194605025859943,0.29819818558073774,0.3000378525218745,0.301677878449847,0.3018136574633521,0.30481300459009064,0.30785432182888595,0.311476449801026,0.312120576831763,0.3121272844659498,0.312470041269495,0.31581417070690865,0.3185216571984253,0.3189812069449904,0.3190780905222035,0.3208664662831676,0.3229641597441904,0.324817690242091,0.32502979499616663,0.32534540281168156],"n_dims_used":45,"mean_confidence":0.9213789198133681},"coverage":{"mean_confidence":0.9213789198133681,"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}}