{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003937},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003930","473:4730004215","475:4750008909","473:4730004402","478:4780003940","473:4730004065","500:5000006775","500:5000002599","484:4840000812","473:4730003360","478:4780004993","475:4750009238","484:4840001153","473:4730007661","484:4840000839","475:4750008857","473:4730001739","475:4750008397","484:4840001141","473:4730003514","473:4730003772","475:4750007413","484:4840000950","471:4710000966","475:4750008100"],"twin_admin_codes":[473,473,475,473,478,473,500,500,484,473,478,475,484,473,484,475,473,475,484,473,473,475,484,471,475],"twin_sims":[0.43951934334046433,0.2776988169819694,0.25192602460559854,0.22793285512497669,0.19996032080777984,0.12627594938311323,0.10883387929865034,0.1049398521973576,0.10391539664235287,0.10174760937762717,0.10082203191849116,0.09964999896632631,0.09528897168926655,0.09255315979501318,0.09037527747967346,0.08862384895316815,0.08620820003578403,0.084938290001307,0.08327662950995568,0.081193800290065,0.08108283955630868,0.08041931101496001,0.07930211264039418,0.07690418195141145,0.07621835178703201],"twin_dists":[0.16653065172998158,0.2078980348707924,0.21565577764200955,0.22334667707430383,0.2330251126130201,0.2642098907077284,0.27353507072232214,0.2757726819271653,0.2763720670343446,0.2776557349617238,0.278210333795303,0.27891834991451686,0.28161156778265517,0.2833510177132926,0.2847650012518353,0.285921819705125,0.28754751030569276,0.2884167210749616,0.2895698605406139,0.2910415330657616,0.29112077899786704,0.29159647942907935,0.292404585278008,0.29417044550483074,0.29468363808925974],"n_dims_used":45,"mean_confidence":0.9119957817925347},"coverage":{"mean_confidence":0.9119957817925347,"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}}