{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004440},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004705","488:4880005673","481:4810003555","470:4700000410","470:4700000270","481:4810003459","496:4960012035","488:4880002762","496:4960011701","496:4960011705","488:4880002627","481:4810004459","470:4700000877","496:4960009838","470:4700002201","470:4700000697","488:4880005111","496:4960011697","488:4880004528","496:4960011621","470:4700007049","499:4990001344","470:4700006699","496:4960011869","496:4960008361"],"twin_admin_codes":[488,488,481,470,470,481,496,488,496,496,488,481,470,496,470,470,488,496,488,496,470,499,470,496,496],"twin_sims":[0.788557304756608,0.7371904210535509,0.6150188123169753,0.5781178009836828,0.573542206926255,0.5265032929105049,0.5153826874656939,0.4989215827107838,0.4946383965068352,0.484536440265062,0.47666413639206556,0.4665049461565387,0.4664025186502261,0.46253240925564776,0.45713323803935735,0.4515211267932428,0.44089276110304776,0.4401090092916027,0.4333732901702541,0.4284264175821704,0.42656609850518146,0.4198825223358078,0.4179236203445064,0.4143057329334852,0.4108943641701126],"twin_dists":[0.08951927242249126,0.10142009177761123,0.1280568270048113,0.13596284893068622,0.1369450875473634,0.1471080346636455,0.149535746671217,0.15315350491037372,0.15410014781616815,0.15634241351475747,0.15809978830690102,0.160381757330342,0.1604048497525159,0.16127866444014732,0.16250203731983684,0.16377920714736363,0.16621434155574533,0.16639479924594633,0.16795094528756996,0.16910000152466637,0.16953351595019098,0.1710975304712828,0.17155791424179578,0.1724106288642161,0.17321762289265172],"n_dims_used":45,"mean_confidence":0.9196918063693577},"coverage":{"mean_confidence":0.9196918063693577,"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}}