{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680007213},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680007052","468:4680007053","468:4680007051","468:4680006613","468:4680007380","485:4850008985","468:4680004944","467:4670001048","478:4780005394","467:4670000615","489:4890004534","472:4720000993","489:4890001828","468:4680007369","484:4840000926","470:4700007531","473:4730003406","473:4730002674","468:4680006472","468:4680006609","473:4730002299","468:4680006301","468:4680007359","489:4890005218","499:4990002647"],"twin_admin_codes":[468,468,468,468,468,485,468,467,478,467,489,472,489,468,484,470,473,473,468,468,473,468,468,489,499],"twin_sims":[0.4360930258291626,0.4284390733610051,0.3978153566068457,0.357304979835776,0.33838645500454434,0.3362075322430163,0.33347585862516727,0.30749782538448533,0.30250133144161445,0.29758819381252993,0.29468428166295196,0.2882173155663269,0.27766588370163625,0.2731623300261988,0.26306102595274883,0.2596754916547655,0.25497680085633434,0.2548181304361792,0.25343522175132005,0.24640382730067925,0.24583096011657501,0.24569113946243631,0.24275789908643675,0.24244833633213697,0.2420031845084798],"twin_dists":[0.16732146052347724,0.16909705497283897,0.1763394552587001,0.18632943614762315,0.1911906565742007,0.1917597270503994,0.19247598860591195,0.199456708571818,0.20083732935054815,0.20220791591294907,0.2030242523354333,0.20485949897311384,0.2079076570617777,0.2092301002540361,0.21224600639843444,0.21327293261005686,0.2147122414115614,0.21476113725110754,0.21518811457421844,0.2173823878446066,0.21756292012641756,0.21760702403541946,0.2185360168445541,0.2186344812413677,0.21877621595783434],"n_dims_used":45,"mean_confidence":0.929149881998698},"coverage":{"mean_confidence":0.929149881998698,"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}}