{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":482,"cluster_id":4820000063},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["482:4820000056","482:4820000067","483:4830000098","483:4830000040","497:4970000039","482:4820000072","482:4820000019","483:4830000162","483:4830000112","483:4830000285","482:4820000064","497:4970000030","665:6650000286","497:4970001375","482:4820000014","482:4820000050","483:4830000113","497:4970000037","482:4820000018","483:4830000301","497:4970000048","482:4820000069","483:4830000039","483:4830000070","483:4830000129"],"twin_admin_codes":[482,482,483,483,497,482,482,483,483,483,482,497,665,497,482,482,483,497,482,483,497,482,483,483,483],"twin_sims":[0.1415190814038465,0.08743819619133487,0.03022251888411949,0.029458490605027914,0.010580763220603192,0.00794621432963489,0.00233554223173778,0.0019798610512164992,0.0015497632354357573,0.0010870215779111775,0.0008213299015222761,0.000632740090550044,0.0005437319725132184,0.00047983790682080334,0.00041536866406285315,0.0003739652204378161,0.000318257200732559,0.0003023065455614352,0.0002748167131724691,0.0002533843209654083,0.0002374765516035397,0.00013488641236635203,0.00012654892961583717,0.00008412538003693194,0.00006083424651629541],"twin_dists":[0.2568312379820463,0.28671528245040023,0.34357475018326,0.34482951153431446,0.39172684717806117,0.4038682960371807,0.45212408210296307,0.4582463926161873,0.4671747282444969,0.47980894359380183,0.4895625887865473,0.49846940910061893,0.5035732854791511,0.5077432145022646,0.5125138897292941,0.5159581004327097,0.5212046412302295,0.5228660082754121,0.5259325430461365,0.5285302272225796,0.5305954322619769,0.548281957843853,0.5502413274436001,0.5626189847775895,0.5722546885620403],"n_dims_used":45,"mean_confidence":0.9325315687391493},"coverage":{"mean_confidence":0.9325315687391493,"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}}