{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010591},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002064","466:4660001243","466:4660009420","466:4660010444","466:4660010083","466:4660008893","466:4660009748","466:4660009439","466:4660010434","466:4660005335","470:4700004415","487:4870002773","466:4660013955","470:4700004168","466:4660010750","472:4720001139","466:4660001078","469:4690002640","469:4690004143","466:4660008920","466:4660011409","469:4690002441","466:4660001673","469:4690002130","466:4660009426"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,470,487,466,470,466,472,466,469,469,466,466,469,466,469,466],"twin_sims":[0.5038554454580852,0.4995567122855358,0.49446218893702937,0.4858417007973609,0.4693315064234409,0.4399721223591272,0.4187852430463643,0.4137401757986478,0.4121603100077515,0.40892611590006417,0.40816301685447914,0.40757728621554185,0.406723811405657,0.40496582390409713,0.4037090694115333,0.3925353430520818,0.38890139266152474,0.36483048130721435,0.3493023502001295,0.34648360333435885,0.34481955176164597,0.34193833655298406,0.3334023633351416,0.33240328141681663,0.3311142914619527],"twin_dists":[0.15206587342300204,0.15301332902544285,0.1541391423555771,0.1560519035578017,0.15974518894732664,0.16642633012498217,0.1713553016754483,0.17254421690206379,0.17291781131143388,0.17368456452240832,0.17386586604647836,0.17400512898698792,0.1742082094416588,0.17462711265469724,0.17492707725650133,0.17761291294059295,0.1784939934377073,0.1844329726679245,0.18836882086176968,0.1890929524668548,0.18952190487773166,0.190267219684638,0.19249530349922536,0.1927580973233036,0.19309778532536634],"n_dims_used":45,"mean_confidence":0.9167435540093316},"coverage":{"mean_confidence":0.9167435540093316,"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}}