{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000333},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013175","474:4740000969","474:4740000486","487:4870013449","474:4740000365","474:4740003190","474:4740000944","474:4740000377","474:4740000449","487:4870005623","470:4700003414","469:4690005651","487:4870012593","487:4870005609","474:4740003189","474:4740000668","487:4870005774","474:4740001353","474:4740002514","470:4700003567","487:4870006074","474:4740000453","474:4740000373","487:4870005464","474:4740002409"],"twin_admin_codes":[487,474,474,487,474,474,474,474,474,487,470,469,487,487,474,474,487,474,474,470,487,474,474,487,474],"twin_sims":[0.5924031468799908,0.5897054681156871,0.5488827117358859,0.527296178615939,0.5072612325943684,0.4530768445675727,0.44766310933240533,0.42261610029065555,0.42226792972621524,0.420877857871598,0.4123643787047305,0.40999568388697577,0.40650468998228184,0.40430303662079925,0.393649340381469,0.38778425897448265,0.3864517317216528,0.38540440530134373,0.37996217988917474,0.3796820405501821,0.3759427924329839,0.36278510394598246,0.3574413684483611,0.3566125146761745,0.3536120642295381],"twin_dists":[0.13290011096806914,0.1334781305356648,0.14225501852074418,0.14693539169207392,0.15131678203438906,0.16342458570927357,0.16466060109307243,0.17045659850610867,0.17053813555453015,0.17086395460740753,0.17286951973952433,0.17343070107098585,0.17426037889757198,0.17478525597175928,0.17734357817049146,0.17876562730462262,0.17909011845858105,0.1793455311363885,0.18067810416425786,0.18074694613822342,0.1816682076789813,0.18494643383099515,0.18629488498565838,0.18650496226579133,0.1872675567514586],"n_dims_used":44,"mean_confidence":0.9202310388738458},"coverage":{"mean_confidence":0.9202310388738458,"n_dims_used":44,"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}}