{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001683},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001533","485:4850001459","485:4850004174","485:4850001455","485:4850004104","485:4850001529","485:4850001918","485:4850003667","485:4850001611","485:4850004029","485:4850001605","485:4850003890","481:4810002735","485:4850003889","485:4850001772","485:4850004310","485:4850001833","485:4850001917","481:4810005996","485:4850004032","485:4850001609","485:4850001616","485:4850001388","485:4850001461","485:4850004102"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,481,485,485,485,485,485,481,485,485,485,485,485,485],"twin_sims":[0.8726171331443638,0.6750796100121453,0.6581900177794932,0.6498847364784845,0.6380692907521144,0.6367585097666247,0.6359685549199379,0.6346453218490125,0.6345148930195806,0.6286509882096322,0.6236222066005183,0.6170181003315144,0.611032463635471,0.6108614369435141,0.6100590272214174,0.6021667792226533,0.598897306796578,0.5964471174136626,0.5946446856093968,0.5933498523148203,0.5931058623621301,0.5911981572472557,0.5817865810466476,0.5806900048954451,0.5805815156794767],"twin_dists":[0.06779855858966778,0.11513131996937714,0.11878534013886415,0.12057505158401127,0.12311504004829171,0.12339645635929108,0.12356602430117275,0.12385001410270359,0.12387800325242529,0.12513580991159834,0.12621375236335702,0.1276286200688089,0.12891051256472663,0.12894713591471177,0.1291189606178339,0.1308089272917488,0.1315090789978686,0.13203384238863816,0.1324199175619653,0.13269729385940518,0.13274956362009613,0.13315828273334437,0.1351757719020347,0.13541098194539092,0.13543425424389496],"n_dims_used":45,"mean_confidence":0.9189526028103299},"coverage":{"mean_confidence":0.9189526028103299,"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}}