{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008084},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003026","488:4880003062","496:4960008526","493:4930004442","496:4960010940","496:4960008853","496:4960008460","470:4700004877","496:4960011014","488:4880003309","493:4930005381","496:4960010396","493:4930004718","488:4880002276","496:4960010861","468:4680001364","496:4960009268","496:4960009114","496:4960008527","481:4810000481","488:4880000843","496:4960005367","496:4960008812","488:4880002277","470:4700006559"],"twin_admin_codes":[488,488,496,493,496,496,496,470,496,488,493,496,493,488,496,468,496,496,496,481,488,496,496,488,470],"twin_sims":[0.3558850372055341,0.3289113974594597,0.3252138722971693,0.323652901795192,0.31591108407129515,0.3153088689873299,0.3129680719949377,0.31003655627354243,0.30056622368567215,0.300502403835364,0.29573382427775047,0.2867204223797264,0.27825688400327353,0.27802415850992906,0.2709486709201691,0.26728579854778206,0.26605431232830057,0.26538742881010013,0.2620986660850415,0.25913783560071335,0.2554862712555983,0.25524386696737644,0.25248116930968734,0.2515795159691823,0.2509046069639684],"twin_dists":[0.18668955251422992,0.19367999650331133,0.19466207923067175,0.19507853800126837,0.19716080628489094,0.19732397934862203,0.1979599150452814,0.19876016868213447,0.20137558964868524,0.20139337585829284,0.20272866426631117,0.20528778984208707,0.20773508881628824,0.2078030164605476,0.2098850379199667,0.21097604081601964,0.2113449259229901,0.2115451308492051,0.2125370694533072,0.21343679101248147,0.21455537342267061,0.21462998592915017,0.21548354512319642,0.21576340386789392,0.21597330358278147],"n_dims_used":45,"mean_confidence":0.924231211344401},"coverage":{"mean_confidence":0.924231211344401,"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}}