{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009701},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008428","473:4730009602","471:4710000218","473:4730009028","473:4730009165","473:4730008154","473:4730009099","498:4980000921","473:4730009349","473:4730008090","473:4730008862","473:4730008479","473:4730009434","473:4730008863","473:4730008951","473:4730009288","471:4710000227","473:4730008957","473:4730008896","471:4710000066","473:4730008555","473:4730008936","473:4730007414","498:4980000520","473:4730008478"],"twin_admin_codes":[473,473,471,473,473,473,473,498,473,473,473,473,473,473,473,473,471,473,473,471,473,473,473,498,473],"twin_sims":[0.5315313576681648,0.530836934575571,0.42522333958203024,0.41951313887051533,0.4027670121744102,0.38433160786965265,0.3543276175547585,0.3400229908654928,0.3327009975185206,0.3275695277204338,0.3229748631290394,0.32148661893334685,0.3161230508224702,0.3129751224561416,0.31026784476840047,0.3061403246662747,0.3052470371783855,0.30384356835709364,0.2994953970147464,0.2954922898463733,0.29275543583426344,0.2768757995078744,0.272429130001523,0.27170686910084185,0.2660564864619126],"twin_dists":[0.14601417097875025,0.14616511203365204,0.16984690733451666,0.17118427350971901,0.17515220409419988,0.17960749794011124,0.1870853886530349,0.19076453870710394,0.1926797424620724,0.19403569592312583,0.19525978330616472,0.19565834896117587,0.19710341478938267,0.19795799555843696,0.1986968740800042,0.19983051837845317,0.20007702193725097,0.20046515538121487,0.2016743153919258,0.20279663394179162,0.20356911013174525,0.2081387067697387,0.20944666312187515,0.20966034596857672,0.2113442737381642],"n_dims_used":44,"mean_confidence":0.9187175577337091},"coverage":{"mean_confidence":0.9187175577337091,"n_dims_used":44,"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}}