{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008793},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005428","500:5000006501","471:4710000558","473:4730008657","471:4710000605","473:4730007583","471:4710000561","473:4730009549","475:4750010246","473:4730005429","475:4750009789","475:4750009790","473:4730007009","473:4730008733","475:4750010182","473:4730006786","473:4730007335","475:4750009791","471:4710000698","473:4730008580","473:4730007582","473:4730007449","471:4710000604","471:4710000743","473:4730007450"],"twin_admin_codes":[473,500,471,473,471,473,471,473,475,473,475,475,473,473,475,473,473,475,471,473,473,473,471,471,473],"twin_sims":[0.6051229684145525,0.5418639240003685,0.5112887697610096,0.4835134819729987,0.47568285390763654,0.4615761412651244,0.42104853294073047,0.4094902022877672,0.3971784386453504,0.37908181532532514,0.36507019185604284,0.35624855090761287,0.3464491694474316,0.34400575825773083,0.3381708378425969,0.3265464888905143,0.3236660188641996,0.3222772469093977,0.3199786595339118,0.3176808198759383,0.3164670924917529,0.3154214595144136,0.31456746658765883,0.3134732035894202,0.31149566655200456],"twin_dists":[0.130175912317552,0.14377291952772736,0.15043264272714651,0.15657026132697274,0.15831949522276675,0.16149496936971833,0.17082392566836596,0.17355064146969587,0.17649265549355242,0.18089452941534717,0.18437289220607278,0.18659729019777893,0.18910181763774994,0.1897320807480911,0.19124688111673005,0.1943074210249469,0.19507503378744492,0.1954464834324337,0.19606324866726194,0.19668230359971306,0.19701030940586736,0.1972934589955797,0.1975251086939532,0.1978224553108577,0.19836131871320212],"n_dims_used":44,"mean_confidence":0.9217869151722301},"coverage":{"mean_confidence":0.9217869151722301,"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}}