{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007064},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009931","470:4700005713","470:4700006007","488:4880000070","470:4700000815","488:4880001012","470:4700007260","488:4880001270","479:4790002028","467:4670001171","490:4900007016","488:4880001358","489:4890003002","496:4960001676","470:4700007253","488:4880002770","488:4880001111","496:4960009930","478:4780004526","481:4810001999","496:4960010503","481:4810001573","489:4890002921","488:4880000716","490:4900007262"],"twin_admin_codes":[496,470,470,488,470,488,470,488,479,467,490,488,489,496,470,488,488,496,478,481,496,481,489,488,490],"twin_sims":[0.5314012437196738,0.488967598687808,0.37696523972269247,0.36398827156416896,0.3529638605422153,0.35089130552086073,0.31677806457646396,0.3161839381481546,0.3128753248348195,0.31181449359584673,0.3074621729982025,0.3055117939905549,0.2929043147240766,0.29167487816460475,0.2881755927364015,0.26546706630167854,0.25935266120353484,0.2557766072949518,0.2547368490641358,0.2529970796284074,0.2527196382153477,0.2453309633049843,0.2394182478984876,0.23689095137488042,0.22959608516611843],"twin_dists":[0.14604244963435598,0.1553571463414209,0.18141585974330585,0.18464422007683828,0.1874327439642543,0.18796197286043442,0.19692620262494542,0.19708693314209066,0.1979851677371214,0.19827430915858868,0.19946651385412167,0.2000039185944765,0.20352697944817172,0.2038752747901641,0.20487141863885386,0.21152120643629657,0.2133712941782611,0.21446606643901023,0.21478619237991373,0.21532370103565832,0.215409634677976,0.21772070960560158,0.21960260921601885,0.2204162032312402,0.2227969227170181],"n_dims_used":43,"mean_confidence":0.9144246300985647},"coverage":{"mean_confidence":0.9144246300985647,"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}}