{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008394},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008057","496:4960008177","496:4960008058","496:4960007814","496:4960008884","496:4960008982","496:4960008295","496:4960009849","496:4960008785","496:4960008501","496:4960009572","496:4960007942","496:4960007569","496:4960010984","496:4960008396","496:4960008287","496:4960011304","496:4960008984","496:4960008691","496:4960009939","496:4960008786","496:4960008393","496:4960008595","496:4960010182","496:4960010105"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.4841829963847492,0.397997533250759,0.37864323452061055,0.31419707241691613,0.25425273728838166,0.22726147013702544,0.22159738324955133,0.208514153520658,0.19930821913694358,0.19907237430490343,0.19773345215234167,0.19107704396578215,0.18992114996926146,0.18896527578896113,0.18609483364730509,0.17934365520620857,0.17859141063812836,0.1699531076636493,0.16671372687997155,0.16600151523476703,0.16410820749935526,0.15923678463167967,0.15855805577720986,0.15516154831414697,0.1550830930307479],"twin_dists":[0.15642112063884359,0.17629565629180338,0.18100243918411343,0.19762569085711584,0.21493552588565393,0.22356934458882366,0.2254654864143094,0.22997309031060095,0.23326143529383336,0.23334703717407537,0.2338343424277942,0.23629152787004418,0.23672426928641993,0.23708352037521876,0.23817004282160986,0.2407728301524929,0.24106710987663071,0.24451146000009633,0.24583543359672883,0.24612900314930936,0.24691386037708732,0.24896386873936097,0.24925309605239523,0.25071417603783386,0.25074820018476085],"n_dims_used":45,"mean_confidence":0.9160995483398438},"coverage":{"mean_confidence":0.9160995483398438,"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}}