{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008362},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008759","473:4730008014","473:4730008607","473:4730003648","473:4730008098","473:4730008106","473:4730008108","473:4730007905","473:4730008204","473:4730008766","473:4730009258","475:4750009989","473:4730006123","473:4730008293","473:4730003923","473:4730008201","473:4730008530","471:4710000258","473:4730009023","473:4730007458","500:5000006634","500:5000005641","473:4730009025","473:4730008808","500:5000006492"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,475,473,473,473,473,473,471,473,473,500,500,473,473,500],"twin_sims":[0.7359549248584668,0.6859839324906356,0.6397285871692489,0.6342240168228722,0.6285586648106866,0.6245973858198469,0.6225713047125186,0.6072260600996574,0.5903465367118239,0.5813361019317849,0.5553288875870743,0.5487794681036344,0.5353258234836925,0.5339320742008697,0.5290342519678403,0.528780796384218,0.5233441169912375,0.5228105619279869,0.5050959373210533,0.5016142237457509,0.49488474994151666,0.4889845807609261,0.4874136351984877,0.4854314713291219,0.48013409166334664],"twin_dists":[0.10169867409739211,0.11275934155710031,0.12275870578581421,0.12394042127752221,0.1251556053811759,0.1260047629677574,0.12643894828875799,0.12972558335621354,0.1333407597100354,0.13527239318541487,0.14086380523679812,0.14227732189762604,0.1451901161468851,0.14549266173064168,0.14655714135042694,0.14661228317593036,0.14779648907828122,0.14791285505443194,0.15179287518911905,0.15255956768388712,0.1540456368191229,0.1553533756168523,0.15570235840282842,0.15614318176645284,0.1573240439984081],"n_dims_used":45,"mean_confidence":0.9178672790527344},"coverage":{"mean_confidence":0.9178672790527344,"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}}