{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930007117},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660006632","493:4930006979","496:4960000901","488:4880002901","493:4930006982","487:4870005572","487:4870006583","490:4900005806","487:4870003177","487:4870004146","466:4660012611","487:4870004410","487:4870003161","487:4870003033","487:4870006432","466:4660011025","487:4870004860","496:4960003396","466:4660013349","487:4870006741","487:4870006009","466:4660004489","487:4870004715","466:4660006285","469:4690000971"],"twin_admin_codes":[466,493,496,488,493,487,487,490,487,487,466,487,487,487,487,466,487,496,466,487,487,466,487,466,469],"twin_sims":[0.3868698353367281,0.334107753452539,0.30303266765374515,0.30068879048221925,0.26515322737718167,0.21682753277793523,0.1796751751812275,0.16095675156102862,0.15725534609635783,0.14940208011694872,0.13629872789779388,0.13021235141691107,0.12989739715716536,0.12889792755860796,0.12723713027018854,0.12630992276451347,0.12463605199575462,0.12370195125860614,0.12356116682537324,0.12334318036208367,0.12281715913798313,0.11066685400812569,0.11057267166121784,0.10904192404915158,0.10776165060178254],"twin_dists":[0.17898824678426808,0.19231001933918215,0.20068988650960315,0.20134143720201697,0.2116155147477224,0.22708753883043156,0.24064341666600753,0.2482349328662527,0.24981075813367618,0.25324619770773127,0.2592879183636889,0.2622428457567972,0.2623985628140303,0.26289460801257375,0.2637253459824728,0.2641927166683872,0.2650430840655898,0.2655214079642011,0.2655937372771607,0.26570585366664745,0.2659770231765386,0.2725032240344418,0.272555919211758,0.273417281356984,0.274144919691475],"n_dims_used":45,"mean_confidence":0.9222262912326389},"coverage":{"mean_confidence":0.9222262912326389,"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}}