{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010443},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011208","487:4870011092","487:4870008535","487:4870010578","487:4870011214","487:4870010966","487:4870011211","487:4870011207","487:4870010317","487:4870012033","487:4870011575","487:4870011921","487:4870011923","487:4870011089","487:4870011572","487:4870011693","487:4870008544","487:4870010068","487:4870010190","487:4870011212","487:4870009393","466:4660013857","466:4660013884","487:4870012248","487:4870010969"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,466,466,487,487],"twin_sims":[0.6908537403613894,0.5146268102629405,0.42094492959190016,0.4020914609272284,0.38056060515060547,0.3791543264774544,0.27584416661798206,0.27541542445667805,0.2691045393796834,0.2577236570429999,0.2518682493122174,0.2507960740275534,0.24018619846535058,0.23766585970830822,0.2332838986831653,0.22475334370626118,0.2214085985573371,0.20809761582166791,0.20342234561958616,0.20320063759044543,0.18088406804966536,0.1795945978221686,0.17820998787733391,0.1769189481713254,0.1733263705012083],"twin_dists":[0.11169615780537936,0.14970121030197198,0.17084822325731555,0.17531378896004818,0.1805311280980292,0.18087669437935602,0.20844100117066333,0.20856683678900778,0.2104331716274177,0.21386880743379963,0.21567371619724499,0.21600709142954,0.21935649649788833,0.22016614388136216,0.22158727526186103,0.22440505478645173,0.22552923835849903,0.2301197075952696,0.23177927605471307,0.2318586208234324,0.2401729365615658,0.24067485559127705,0.2412166594780304,0.2417245485538682,0.24315188273984092],"n_dims_used":43,"mean_confidence":0.9127915848133176},"coverage":{"mean_confidence":0.9127915848133176,"n_dims_used":43,"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}}