{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007822},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["499:4990004432","467:4670002527","467:4670002849","467:4670003020","467:4670001889","468:4680002260","467:4670002695","467:4670002679","467:4670002855","467:4670002542","468:4680000363","467:4670001534","468:4680001847","467:4670002865","468:4680000163","499:4990004276","467:4670001525","468:4680001584","467:4670002351","472:4720005694","467:4670002940","467:4670003189","467:4670002114","478:4780006120","468:4680001062"],"twin_admin_codes":[499,467,467,467,467,468,467,467,467,467,468,467,468,467,468,499,467,468,467,472,467,467,467,478,468],"twin_sims":[0.5536943984452096,0.4585682537326325,0.4422992867340759,0.4346976196528419,0.40201289840462157,0.3586671315544178,0.3410978175748999,0.333904744384516,0.31234963266370547,0.31215563868055374,0.30306553063190506,0.3007131305186107,0.28520267347413875,0.2840755105461383,0.2731570210388617,0.2727926670590379,0.27092347899488456,0.2575089864360094,0.2573391633233723,0.255321672954279,0.25417517284102925,0.251937987443934,0.24778828744353776,0.24681215325402947,0.24659622324831612],"twin_dists":[0.1412163196556343,0.16217638262460274,0.16589080381603866,0.16764423160191544,0.17533258824505912,0.1859846672370523,0.1904852761538385,0.19236332170151188,0.19812838101736227,0.19818126512811504,0.20068077215359797,0.20133465597552988,0.2057234193908508,0.2060478444341671,0.2092316670664518,0.20933924163243744,0.20989251019771327,0.2139345176303905,0.21398652461776857,0.2146060322048834,0.2149594688885262,0.21565206364779246,0.21694720271499146,0.21725387348051547,0.21732181711276352],"n_dims_used":45,"mean_confidence":0.92738037109375},"coverage":{"mean_confidence":0.92738037109375,"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}}