{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008874},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008800","473:4730008726","473:4730009017","473:4730008946","473:4730008649","473:4730008875","473:4730009085","473:4730008799","473:4730008729","473:4730008725","473:4730008950","473:4730008943","473:4730008646","473:4730009090","473:4730008876","473:4730008804","473:4730009222","473:4730008728","473:4730008879","473:4730009158","473:4730008665","473:4730008945","473:4730008719","473:4730009087","473:4730008642"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8609009837992967,0.6341303847873901,0.6171407924425523,0.5989267378275266,0.5934201625780908,0.5813726307513704,0.5127620648234711,0.5120346551632867,0.4938367812208475,0.481601555079749,0.4547789204367032,0.44885684566601997,0.4286766692215264,0.41767401901493884,0.398760869667546,0.3947899532371693,0.3886422574484848,0.3866917273612247,0.3832465182852231,0.37471562595743607,0.36587272193493875,0.3646205617109212,0.3495702655554169,0.31143193339537173,0.30061784039216916],"twin_dists":[0.0710820006261312,0.12396051282395827,0.1276023403997199,0.13150277603413865,0.1326822315199706,0.1352645580628187,0.15010966648158083,0.15026910008595684,0.15427757697806746,0.15699651723084512,0.163037115772815,0.16438757956165473,0.16904174389938095,0.17161664184894784,0.1761122342506162,0.1770681744052364,0.17855697002800483,0.17903163672225822,0.17987282152626224,0.1819715254550842,0.1841718924886401,0.1844856027449377,0.18830015396252667,0.19837871792247172,0.2013612059954488],"n_dims_used":45,"mean_confidence":0.9232118394639757},"coverage":{"mean_confidence":0.9232118394639757,"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}}