{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010641},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010643","487:4870008894","487:4870011026","487:4870010771","487:4870010125","487:4870010770","487:4870009453","487:4870009449","487:4870008747","487:4870010253","487:4870008751","487:4870010516","487:4870009029","487:4870010639","487:4870010242","487:4870009990","487:4870008617","487:4870009313","487:4870009855","487:4870009447","487:4870009036","487:4870009457","487:4870009588","487:4870010512","487:4870009850"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.5033129401221489,0.3804430797715886,0.2882789401899933,0.2602233724344186,0.23828021173786454,0.2048810413177655,0.20024716477532156,0.17545780975856973,0.16215154225941666,0.15513615734925812,0.14696099382516264,0.12652901648840476,0.11566786436052957,0.0967586076184759,0.09289665373918093,0.07970039032976442,0.07149639134187649,0.07039601013012273,0.06834059114559582,0.06513100224311937,0.06402079789784651,0.05981069594162102,0.05887143988397688,0.05839498811835951,0.056650924104624134],"twin_dists":[0.15218532100504018,0.18055998407540866,0.2048418955133383,0.21310617751125238,0.21996827288268467,0.2312587114574826,0.23292132816671463,0.24230254424932393,0.24773189490504527,0.2507251861033356,0.2543410759408092,0.264082045649981,0.26975355793566025,0.28069335105096227,0.2831304127973652,0.2921154565782575,0.2983219122609622,0.2991975981006499,0.30086351483433127,0.3035483584433279,0.3045022107640708,0.3082472268039363,0.30911214961974187,0.3095552458842207,0.3112030654013109],"n_dims_used":43,"mean_confidence":0.9082346184309139},"coverage":{"mean_confidence":0.9082346184309139,"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}}