{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005084},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005486","485:4850005083","485:4850005209","485:4850005343","485:4850005351","485:4850005010","485:4850005275","485:4850005216","485:4850004815","485:4850004948","485:4850006018","485:4850005144","485:4850005782","485:4850005619","485:4850004955","485:4850005549","485:4850005014","485:4850005485","485:4850005422","485:4850006023","485:4850006024","485:4850005015","485:4850005013","485:4850004813","485:4850005076"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8135024570278404,0.7847491624150952,0.6706201862373293,0.6495432379925687,0.6469881861104178,0.610738711793055,0.598103710761964,0.5965280050586405,0.5943340028735415,0.580364822361725,0.5775428489441872,0.5673937833239289,0.5525647890676267,0.5457562577080927,0.5447025396374864,0.5322358872616687,0.5286061436523606,0.5219397452624164,0.5139200228771261,0.5127783160857716,0.5063263435439816,0.5030363931990182,0.5020207767122234,0.49469640882793436,0.4939553246896558],"twin_dists":[0.083445006351679,0.09042681283686606,0.11609825312941455,0.12064855786533499,0.12119833214063895,0.1289734159674202,0.13167903888670524,0.13201651744922388,0.13248646913347475,0.13548073872862493,0.1360862337548618,0.13826622531108315,0.14146003885626815,0.1429307313825171,0.14315861929710919,0.14586107523764405,0.1466502839546758,0.14810283478954403,0.1498559824174022,0.1501061051819538,0.15152227393910972,0.1522462239243475,0.15246996786128036,0.1540873106348083,0.15425133334840196],"n_dims_used":45,"mean_confidence":0.9186331007215712},"coverage":{"mean_confidence":0.9186331007215712,"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}}