{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006095},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011513","487:4870004565","496:4960009477","496:4960006903","496:4960006899","496:4960007033","487:4870004827","466:4660011677","496:4960006623","496:4960007165","466:4660011693","490:4900000510","496:4960007023","496:4960008271","496:4960005115","466:4660014189","466:4660011497","490:4900002041","496:4960007798","466:4660010710","487:4870005706","496:4960008386","490:4900000555","466:4660005574","493:4930007019"],"twin_admin_codes":[466,487,496,496,496,496,487,466,496,496,466,490,496,496,496,466,466,490,496,466,487,496,490,466,493],"twin_sims":[0.3350015506195935,0.30741080687683786,0.2880230741727839,0.243953039958095,0.22483868847597555,0.201203820152585,0.19133310008238527,0.17674626724273718,0.165680459182011,0.16443213625517233,0.16123601394323592,0.1571067848084115,0.1570665400125851,0.1542877012957376,0.15428105669336042,0.1491187104935377,0.14905025641074646,0.14818222097700456,0.14210244673024494,0.13742443272094257,0.13694571892549612,0.13547467147281092,0.13346797567785804,0.13231452602605157,0.13153924933278002],"twin_dists":[0.19207555177597677,0.19948064195138857,0.20491499997996082,0.21815663139780953,0.2243765162971925,0.23257593450517414,0.2361959134864751,0.2417926800291537,0.24626163780722135,0.2467791156833498,0.2481171140570673,0.24987456781150535,0.2498918612369739,0.25109385558662023,0.2510967486379919,0.2533726146295895,0.2534031799352476,0.25379166585166213,0.256560928999706,0.25875229484351314,0.258979669588591,0.25968211846680034,0.2606496325179817,0.26121071714081334,0.26158991532117776],"n_dims_used":45,"mean_confidence":0.9149564954969618},"coverage":{"mean_confidence":0.9149564954969618,"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}}