{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008174},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008340","473:4730008258","471:4710000306","471:4710000305","473:4730007774","473:4730008652","475:4750009677","473:4730008578","473:4730002680","498:4980000756","473:4730005972","473:4730007552","473:4730009050","473:4730007326","473:4730007620","473:4730007472","500:5000009926","471:4710001424","498:4980000216","473:4730007881","475:4750009675","473:4730007728","471:4710001058","475:4750009330","473:4730008575"],"twin_admin_codes":[473,473,471,471,473,473,475,473,473,498,473,473,473,473,473,473,500,471,498,473,475,473,471,475,473],"twin_sims":[0.6783014399837274,0.5884567393851665,0.41161411284464633,0.36782874529786586,0.34898854521636624,0.26587057412293846,0.2290194233547477,0.20673033779063746,0.2056583608478403,0.20025249409326695,0.18870082302051092,0.18554219696976937,0.1833606474794783,0.17780018118373742,0.16771870813011774,0.1675364866725918,0.16086442297515843,0.16028980706486753,0.15987928998427345,0.15856325614807593,0.15450215175428983,0.14451079268999037,0.13585141618286778,0.13502043188730742,0.13258394076964453],"twin_dists":[0.11443165652628796,0.13374573639509127,0.17304711675519396,0.18368291718631943,0.18844928445232328,0.21140005470553064,0.22298723014589827,0.23060238729921914,0.23098234558091307,0.23291940090937988,0.23718313549886272,0.23838057558443315,0.239215995092494,0.2413775914659072,0.24542271998981244,0.2454974200371481,0.24827391829087445,0.24851691398298317,0.24869090298387744,0.2492508765892026,0.2510005330910284,0.25545364708543483,0.25950167446662,0.25990018012795363,0.26107933449800336],"n_dims_used":45,"mean_confidence":0.9208013746473525},"coverage":{"mean_confidence":0.9208013746473525,"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}}