{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002379},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001798","485:4850001289","485:4850002295","485:4850000960","485:4850002294","485:4850001124","485:4850000376","485:4850002113","485:4850001710","485:4850001792","485:4850000484","485:4850000514","485:4850001412","485:4850002552","485:4850001797","470:4700008668","485:4850001066","499:4990003352","485:4850002461","499:4990002132","499:4990001964","485:4850002039","499:4990001185","479:4790000001","485:4850001420"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,470,485,499,485,499,499,485,499,479,485],"twin_sims":[0.7030567937179198,0.6991043451440769,0.6975300564612191,0.6511364810039846,0.6295141558583427,0.5801603183484524,0.558114979152385,0.5557891025194441,0.5550734998994505,0.5542808946426881,0.518094764280233,0.5055544940666156,0.47658758135713053,0.4432435413055039,0.4357581967624527,0.434824006302804,0.4251164556076288,0.41562794612777415,0.4114968126303003,0.40927919456210116,0.399808441525339,0.39360091752112425,0.3919611960198168,0.38068115153363213,0.37985410945567677],"twin_dists":[0.10901995918823873,0.10988874776048486,0.11023424461486805,0.12030556491581637,0.12495072332303928,0.13552460968562674,0.1402632776509937,0.14076457779078047,0.14091887496900066,0.14108981033012602,0.14894255246642274,0.15169200501394878,0.15811692350101564,0.1656738240775758,0.16739887218371727,0.16761498012613898,0.16987187099241693,0.17209862120041125,0.17307489590216732,0.17360072853248915,0.17586077374783696,0.17735527816139474,0.17775186515518973,0.18050153484048562,0.18070465868980592],"n_dims_used":45,"mean_confidence":0.9191348605685764},"coverage":{"mean_confidence":0.9191348605685764,"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}}