{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002647},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003328","470:4700001370","470:4700000969","470:4700002135","470:4700003158","466:4660002206","466:4660002096","470:4700001666","470:4700001974","466:4660001693","466:4660008122","466:4660001900","496:4960012659","466:4660001802","466:4660001804","466:4660002203","496:4960004731","496:4960005484","466:4660005519","470:4700002999","470:4700001529","496:4960005765","470:4700002469","470:4700002136","466:4660002202"],"twin_admin_codes":[470,470,470,470,470,466,466,470,470,466,466,466,496,466,466,466,496,496,466,470,470,496,470,470,466],"twin_sims":[0.7381912670840809,0.6569662822330795,0.6236153889171782,0.5936523176766645,0.5673278410569822,0.5655262499296092,0.5373572969510708,0.4779633645245243,0.4733185052103158,0.46789145827773243,0.43619522746318967,0.43130079353396,0.42715010768793027,0.42638014420162296,0.42340764679943255,0.4056642123523395,0.3910812730272391,0.37935112261852616,0.3675145299580856,0.3560934666305026,0.3537469260098528,0.35145403594131214,0.3453816220271664,0.34268180430933315,0.3377955542545274],"twin_dists":[0.10119419993049099,0.11904930304431818,0.12621521338324615,0.1326324982154899,0.13828040327470245,0.13866783189923965,0.14474941876274977,0.15780912008537445,0.1588494790016134,0.16006933738303128,0.167297836464481,0.16843169201443223,0.16939733925384087,0.16957689211439492,0.1702713332600802,0.17446059986983958,0.1779650040718766,0.18082829820161028,0.18376137811764492,0.1866366457285411,0.18723320855088763,0.18781811827953582,0.1893768943717051,0.19007457977576103,0.19134478652638465],"n_dims_used":43,"mean_confidence":0.90813330716865},"coverage":{"mean_confidence":0.90813330716865,"n_dims_used":43,"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}}