{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720008335},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720008302","472:4720008301","472:4720008297","472:4720008419","472:4720008356","472:4720008367","468:4680005546","472:4720008331","468:4680004965","472:4720008333","468:4680005072","468:4680005300","472:4720004546","468:4680005421","472:4720008263","468:4680005182","472:4720008427","472:4720008334","472:4720004704","472:4720004548","468:4680005815","468:4680004966","472:4720004466","468:4680005418","472:4720008434"],"twin_admin_codes":[472,472,472,472,472,472,468,472,468,472,468,468,472,468,472,468,472,472,472,472,468,468,472,468,472],"twin_sims":[0.8472051835156392,0.7985036378905274,0.7183334388972906,0.7154677346617463,0.712337736318906,0.7095821597178625,0.7061380189880214,0.7030456527915817,0.6911346596981464,0.6750128926298162,0.6744309048708091,0.6701925023372222,0.6600501317896958,0.6570679298602055,0.6568467521219901,0.652707160962759,0.6392184726438832,0.6312862227614398,0.62631196883055,0.6255090186573994,0.6223095948152626,0.6206862599996764,0.620578350550625,0.6203378920424946,0.6169516366766049],"twin_dists":[0.07479064911769553,0.0871255049290659,0.10564176620360123,0.10627809128642281,0.10697166862401021,0.107581081322057,0.1083412578057916,0.10902241090969814,0.11163474822943985,0.11514579876273483,0.11527208341671244,0.11619090059792044,0.1183839242170919,0.1190273809828216,0.119075080946549,0.11996729344827464,0.12286826446239732,0.12457067926184802,0.12563726287032265,0.1258093737324202,0.1264950263337599,0.12684283968205745,0.12686595858693955,0.12691747458283872,0.127642855974608],"n_dims_used":44,"mean_confidence":0.9266300201416016},"coverage":{"mean_confidence":0.9266300201416016,"n_dims_used":44,"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}}