{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010320},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009828","496:4960010488","488:4880004099","488:4880001978","488:4880002588","488:4880001727","488:4880001538","496:4960010229","488:4880001888","488:4880001795","488:4880001882","496:4960007128","488:4880001880","488:4880001265","472:4720001553","496:4960009917","496:4960004621","488:4880001889","496:4960006997","488:4880001264","488:4880001450","472:4720001927","488:4880001266","496:4960005079","496:4960009918"],"twin_admin_codes":[496,496,488,488,488,488,488,496,488,488,488,496,488,488,472,496,496,488,496,488,488,472,488,496,496],"twin_sims":[0.7090552781798682,0.703038432633952,0.6920873079571517,0.6891758146933789,0.6817319263393075,0.6582679568984112,0.6567512669828324,0.6443145845187594,0.6418616069848528,0.6365764160960677,0.6279933584102178,0.6159188792558498,0.6137710402785211,0.5960664407289185,0.5857986698164186,0.5840652118007457,0.5826190654922134,0.5779822827094004,0.574822918609721,0.57283119932504,0.5721065106495289,0.5706243419001596,0.5691972067648985,0.5592341346557512,0.5577300969510052],"twin_dists":[0.1076974801172973,0.10902399980078159,0.1114264313514193,0.11206277417065877,0.11368562608635142,0.11876852524715092,0.11909567266322114,0.12177327064365187,0.12230047652440447,0.1234355457066701,0.1252768103987346,0.12786405641585769,0.12832405369383865,0.13211537874815446,0.13431547837174718,0.13468712441553557,0.1349972310378301,0.13599193020415673,0.1366700835123091,0.13709778695981073,0.13725344460017777,0.1375718679418697,0.13787855306199115,0.14002217120420787,0.14034621101367234],"n_dims_used":45,"mean_confidence":0.9246738009982639},"coverage":{"mean_confidence":0.9246738009982639,"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}}