{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003182},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002959","665:6650003560","665:6650003023","665:6650003486","665:6650002041","665:6650003706","665:6650004364","665:6650003414","665:6650003784","665:6650004053","665:6650003338","665:6650003855","665:6650003028","665:6650003410","665:6650003411","665:6650003034","487:4870000362","665:6650002586","665:6650003036","665:6650003641","665:6650002961","665:6650003716","665:6650003787","487:4870004177","665:6650003490"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,487,665,665,665,665,665,665,487,665],"twin_sims":[0.5832039977494727,0.5041939625927898,0.49506755908174843,0.45110796869798564,0.45028537199082325,0.43897147545530285,0.41945389166432195,0.4069374786400293,0.3951819466663086,0.37568117345539304,0.36943608402537487,0.3645951556217739,0.3561966257505512,0.3129900188057642,0.30722232297420243,0.2821120328538389,0.25110772676481746,0.24244806859944676,0.23633756482794924,0.2318016360176559,0.23058692260194186,0.22707189714333856,0.22707089413428289,0.21948240412767137,0.20678709844401083],"twin_dists":[0.13487179347416997,0.15199135713686232,0.15400519143719119,0.16387346139748588,0.16406121707596305,0.1666569384080169,0.1711981896614039,0.174157350566117,0.17697361160153494,0.18173283113222827,0.1832820803533218,0.18449197347944787,0.1866104661918728,0.19795394011081344,0.19953249553808458,0.2066148402923481,0.2159100945605674,0.21863456643583362,0.2205951054989809,0.22207195177370687,0.22247066627241918,0.22363229609933724,0.22363262926119165,0.22618179563068458,0.23058230625183945],"n_dims_used":45,"mean_confidence":0.9016255696614583},"coverage":{"mean_confidence":0.9016255696614583,"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}}