{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000009062},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000009403","500:5000008347","500:5000008594","500:5000008829","500:5000008104","500:5000009063","500:5000009521","500:5000007979","500:5000008826","500:5000007969","500:5000009415","500:5000006676","500:5000009522","500:5000007971","500:5000007726","500:5000008713","500:5000010289","500:5000006952","500:5000006821","500:5000008590","500:5000008708","472:4720003036","500:5000009419","499:4990002891","500:5000011080"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,472,500,499,500],"twin_sims":[0.715572823361971,0.6842577413313179,0.653310116827141,0.6087190001487159,0.5402869647135107,0.530414747638407,0.41924149969930746,0.406529357694179,0.38756275834186565,0.3803707841951604,0.3420134113695818,0.3341256111703264,0.307148610188778,0.30653740518147515,0.27514031705382963,0.2681750880896652,0.26815201957440105,0.2557130072178975,0.2556971096697975,0.25116563269922443,0.2501453920047598,0.2474052286504232,0.24545561636346674,0.243783326626997,0.24210948970008],"twin_dists":[0.10625477895788153,0.11313560594189839,0.11983740018238818,0.12940590286668924,0.14411444103117677,0.14625689964036045,0.17124808374780698,0.1742545052688921,0.17881952957554573,0.18057773692766083,0.19024775691032195,0.1923053314334581,0.19955277956338846,0.19972107704966435,0.20864764385291698,0.2107103148673917,0.21071720098904562,0.2144856242445495,0.21449051341728873,0.21589208074176774,0.21620985408191037,0.21706745514457265,0.2176813521085207,0.2182104319282207,0.21874235344192486],"n_dims_used":45,"mean_confidence":0.9250713772243924},"coverage":{"mean_confidence":0.9250713772243924,"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}}