{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010515},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009847","496:4960012204","469:4690005796","466:4660003022","466:4660005016","490:4900001599","469:4690006159","466:4660012817","496:4960009667","466:4660013184","466:4660012010","496:4960006368","493:4930000240","466:4660004000","469:4690005797","487:4870003631","488:4880003917","493:4930001177","466:4660012818","496:4960002013","496:4960008495","496:4960007153","490:4900000483","500:5000001602","466:4660003306"],"twin_admin_codes":[496,496,469,466,466,490,469,466,496,466,466,496,493,466,469,487,488,493,466,496,496,496,490,500,466],"twin_sims":[0.33014306477970856,0.05751010270189032,0.015966773770665722,0.009740481934736138,0.004769544346664555,0.002728084638017647,0.002155164210263921,0.002143494317607105,0.001786310826043238,0.001615421669233086,0.0013411618161391448,0.0013286442900314046,0.0012592900474753988,0.0011728092165808307,0.0010271622126183497,0.000945732850419517,0.0007987120564772217,0.0007915548905263857,0.0007880414675855679,0.000652007575983555,0.0006095304207429558,0.0005722020776189912,0.0005518030373636142,0.0005407132213860996,0.0004887314259044999],"twin_dists":[0.19335421160344723,0.31038614828173283,0.37358934595311416,0.3952737940057104,0.4246520195596656,0.4462905983929739,0.4551128325099684,0.45531401844072555,0.4620175235684383,0.4656741794754052,0.4723654553937296,0.47270018002991043,0.4746093279049697,0.47713112910978434,0.48179602857811976,0.4846790036527293,0.4905237506459179,0.4908331751323935,0.49098602363502175,0.497453343393737,0.49973237802924525,0.5018609106953135,0.5030794976076467,0.503759732495516,0.5071327648607387],"n_dims_used":45,"mean_confidence":0.9112746344672309},"coverage":{"mean_confidence":0.9112746344672309,"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}}