{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004520},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004980","496:4960007692","496:4960008058","496:4960008057","496:4960010184","496:4960008786","496:4960007830","496:4960003929","496:4960006379","466:4660000564","496:4960004368","487:4870005111","496:4960004827","478:4780007749","496:4960007165","496:4960008066","496:4960009199","496:4960007948","496:4960008780","496:4960004365","496:4960003927","496:4960005429","487:4870005405","496:4960007818","487:4870006429"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,466,496,487,496,478,496,496,496,496,496,496,496,496,487,496,487],"twin_sims":[0.5104582541754628,0.36211056809019954,0.3540306042225251,0.345962564016528,0.2703408297650965,0.25963896143585546,0.25380763229311726,0.24689066064133294,0.23906270047808514,0.23503143522644554,0.21563567926029614,0.21452633712793573,0.2132098711837313,0.1906423852848647,0.18609353898713069,0.18394393461890235,0.17622641327421845,0.17375449102996765,0.17190355855199507,0.16771000349582718,0.1652922001787655,0.16422033206142164,0.1574497168539747,0.1574071418812345,0.15544369815287773],"twin_dists":[0.15061481288041398,0.18511608710266822,0.18716098018012098,0.18922714638449648,0.21006545193523846,0.21328405895409552,0.21507298637650502,0.2172291801444462,0.21971672883811144,0.22101844779052907,0.22749658114358595,0.22787867729559616,0.2283338492160269,0.23645403951927962,0.23817053552220996,0.23899194386802677,0.2419980754243758,0.24298068872785283,0.24372300860541962,0.245426287046922,0.2464222834347093,0.24686719815686284,0.24972733887590973,0.24974560460193165,0.2505919184457864],"n_dims_used":45,"mean_confidence":0.9181908501519097},"coverage":{"mean_confidence":0.9181908501519097,"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}}