{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010358},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660006645","494:4940007040","487:4870012509","466:4660012473","466:4660007204","478:4780009059","487:4870012510","487:4870013301","487:4870013397","478:4780009669","466:4660006782","494:4940007672","494:4940007033","487:4870013443","466:4660010370","478:4780009165","466:4660012617","466:4660007058","496:4960005955","494:4940007569","474:4740000516","466:4660006767","474:4740000716","494:4940000416","478:4780009969"],"twin_admin_codes":[466,494,487,466,466,478,487,487,487,478,466,494,494,487,466,478,466,466,496,494,474,466,474,494,478],"twin_sims":[0.5097964851262373,0.46636798630892146,0.45915627244891977,0.4234548967849611,0.4192332590310094,0.35304724301141255,0.3142770578260881,0.3131263654350079,0.30971301464564793,0.2877790661696436,0.27668403796823393,0.26429710205980933,0.2583845500674477,0.2494214139888477,0.24425532603989306,0.24278047202429615,0.24271037409746546,0.23465425966669942,0.23299601398802638,0.2322364598909051,0.23145400022855953,0.22648029070497472,0.21598381142596249,0.21597501064621785,0.2098950836637732],"twin_dists":[0.15076002356985518,0.16041263551002558,0.16204304659544344,0.17026027876260127,0.17125001982180627,0.18741148607815183,0.19760396476947106,0.19791682561232224,0.19884875477186803,0.20498475265206442,0.2081948455824779,0.21187313405343366,0.2136667261427332,0.21643585353768147,0.21806086402065086,0.21852884011922072,0.21855112810960828,0.22114098418392653,0.22168125034403152,0.2219295605883281,0.22218591806194646,0.22382897514994013,0.2273769456020998,0.2273799683865322,0.2294884377031167],"n_dims_used":45,"mean_confidence":0.9175054762098525},"coverage":{"mean_confidence":0.9175054762098525,"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}}