{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006695},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006560","467:4670000426","468:4680000548","470:4700006833","489:4890000681","470:4700006949","470:4700006812","468:4680001154","472:4720005671","470:4700005587","468:4680000611","488:4880003117","478:4780003634","468:4680001081","488:4880000632","470:4700007154","470:4700007143","470:4700005326","472:4720006357","468:4680001305","496:4960001170","472:4720006792","470:4700006297","467:4670001111","472:4720006380"],"twin_admin_codes":[470,467,468,470,489,470,470,468,472,470,468,488,478,468,488,470,470,470,472,468,496,472,470,467,472],"twin_sims":[0.7001701482373016,0.6557544710292857,0.6285151109222528,0.6206388309889791,0.6203219310064892,0.6192185678153822,0.6100527283366964,0.5977597662489134,0.5974167782018805,0.5947710730850785,0.5867068635236402,0.5860630489409545,0.5805163164888495,0.569152486637002,0.5653164867337103,0.564392289915368,0.5614936296925033,0.5566518773224097,0.5560571309664255,0.5548920011439258,0.5504867962550887,0.5489428122904916,0.5358780094441924,0.5280694981399399,0.5274581957312111],"twin_dists":[0.10965466932465842,0.11931060172439786,0.1251649438860215,0.1268530010661737,0.12692089405265414,0.12715726725072266,0.12912030942370237,0.1317527013737901,0.13182616020963886,0.13239284439099533,0.1341207944178654,0.13425880304125973,0.1354482404567646,0.13788816460637826,0.13871295078828605,0.13891176508885283,0.1395355982492728,0.1405785868133527,0.1407067935217543,0.14095801420901097,0.14190858244979448,0.14224203552046893,0.14507029508662186,0.14676706375802542,0.14690012108263514],"n_dims_used":43,"mean_confidence":0.9146477455316588},"coverage":{"mean_confidence":0.9146477455316588,"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}}