{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002850},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840003810","471:4710002817","484:4840004110","484:4840004879","471:4710002681","471:4710002706","471:4710002471","471:4710002648","471:4710002848","484:4840005624","484:4840005000","484:4840006026","484:4840004103","484:4840004208","471:4710002649","471:4710002703","484:4840004535","471:4710002736","471:4710002757","471:4710002902","484:4840004878","471:4710002838","484:4840005883","484:4840003609","484:4840004999"],"twin_admin_codes":[484,471,484,484,471,471,471,471,471,484,484,484,484,484,471,471,484,471,471,471,484,471,484,484,484],"twin_sims":[0.6249424868320756,0.4211979274940592,0.40931010994325767,0.38004791133764587,0.3500297455734786,0.325938504601702,0.32456076899957526,0.3116238258281519,0.30599820043033005,0.3055409106739381,0.2974234677817396,0.2931248293968472,0.28293039973336664,0.27856863616878774,0.2760360166780644,0.27095528344067205,0.26743474853480437,0.26478340854261323,0.2630079287917298,0.25317466104886377,0.24906127000373715,0.2455509102470997,0.24552664271817823,0.24486548396349825,0.2380451158598272],"twin_dists":[0.12593079999939577,0.1707888933322879,0.1735933894145939,0.18065704125859766,0.1881824530986113,0.19446912830689303,0.19483618830956823,0.19832633727086973,0.199869709863967,0.1999958812766363,0.20225409727225493,0.20346460013946527,0.20637823077837827,0.20764414916362264,0.20838473202542782,0.20988307662484343,0.2109314952984666,0.21172673432050515,0.21226204809798163,0.21526872911116732,0.2165484336589394,0.21765127305025042,0.21765893226608413,0.21786779232763992,0.22004395343878272],"n_dims_used":45,"mean_confidence":0.927319590250651},"coverage":{"mean_confidence":0.927319590250651,"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}}