{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005704},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005267","470:4700005847","470:4700002193","496:4960000465","470:4700005416","470:4700000893","478:4780001760","466:4660001369","470:4700006131","496:4960000092","470:4700007044","470:4700001884","499:4990000926","493:4930002924","470:4700004928","496:4960007738","470:4700005706","496:4960006696","478:4780004447","466:4660001117","470:4700006534","488:4880002171","469:4690005220","470:4700006113","470:4700001885"],"twin_admin_codes":[470,470,470,496,470,470,478,466,470,496,470,470,499,493,470,496,470,496,478,466,470,488,469,470,470],"twin_sims":[0.4958814121541366,0.4247223464337953,0.4196823567875808,0.3308581096108911,0.3057815415635582,0.278886619801735,0.27844346293604944,0.26394197191802293,0.24874388899371208,0.23961140741740036,0.23191273053611175,0.22889811242080085,0.2242723161771086,0.2235210831630605,0.2205993228072627,0.21982943957435438,0.21569169328423302,0.21200833195706933,0.2091823533757793,0.2087472374571317,0.20795514281526406,0.20632130508893665,0.20536827860193574,0.20386457407142952,0.20082585778576148],"twin_dists":[0.15382518376085702,0.16996394108069254,0.1711445317177277,0.19316538317530701,0.19992947489822674,0.20755145556659282,0.2076806553663569,0.21198015017519528,0.21664773261499048,0.21954065723558774,0.22203555510318287,0.22302730494491435,0.2245660408344974,0.22481791724973707,0.22580294059392067,0.22606394437508312,0.22747732315384364,0.22875094727544124,0.22973830640794426,0.22989113402882305,0.2301699026244818,0.23074720823793723,0.23108539683557525,0.23162118852714583,0.23271225973048124],"n_dims_used":43,"mean_confidence":0.9142822443052779},"coverage":{"mean_confidence":0.9142822443052779,"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}}