{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720004491},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005998","472:4720006655","470:4700006814","470:4700005857","467:4670000640","472:4720005224","467:4670003005","467:4670000994","472:4720005605","472:4720005297","472:4720005728","472:4720006183","472:4720006215","472:4720003314","470:4700003763","499:4990001163","470:4700006946","467:4670003837","470:4700005859","472:4720003868","499:4990000041","467:4670000881","472:4720005338","472:4720005198","488:4880005304"],"twin_admin_codes":[470,472,470,470,467,472,467,467,472,472,472,472,472,472,470,499,470,467,470,472,499,467,472,472,488],"twin_sims":[0.6050281873904311,0.5182460850783116,0.5079286849363936,0.507451695616833,0.5035985368866003,0.49268691320215385,0.4683290900447033,0.4597000405703319,0.45908521617164694,0.45296010820646515,0.4523741548435573,0.4408727510901657,0.4229672436189812,0.4102745162884298,0.4096720929725247,0.4079615453880349,0.4057288372014251,0.40115253605487805,0.3937553350755391,0.3882113492535654,0.38641823297761996,0.3862987280018383,0.38163041998056774,0.3731009731426665,0.3717648300074132],"twin_dists":[0.13019620759452002,0.14890947721692802,0.15117013471917617,0.1512749298491762,0.15212243461483227,0.1545322349428237,0.1599707925296862,0.16191979893920982,0.16205915569410556,0.16345117980350943,0.16358470598450742,0.16621894727473951,0.1703743938094513,0.17336456767243755,0.17350747505398048,0.1739137577910856,0.17444519820186724,0.17553857370330858,0.177317969931323,0.1786617357240217,0.17909828274551626,0.1791274111366512,0.1802686539797472,0.1823713616595865,0.18270287568833757],"n_dims_used":45,"mean_confidence":0.926422119140625},"coverage":{"mean_confidence":0.926422119140625,"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}}