{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890001591},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890001603","470:4700005601","489:4890002669","466:4660008574","489:4890000892","489:4890003251","480:4800004254","481:4810005427","481:4810003316","496:4960005510","489:4890002673","489:4890001589","466:4660006092","481:4810002683","493:4930000149","489:4890003255","485:4850007999","489:4890001850","480:4800003932","485:4850006005","489:4890002763","485:4850004854","481:4810002664","481:4810003205","480:4800005202"],"twin_admin_codes":[489,470,489,466,489,489,480,481,481,496,489,489,466,481,493,489,485,489,480,485,489,485,481,481,480],"twin_sims":[0.14419532560936205,0.08232710196093959,0.07643010663733717,0.05028878577626889,0.049913455428372396,0.04743105283048549,0.044208798001879705,0.040053379118133656,0.03743283365090268,0.03734997938655514,0.03510537259589872,0.03431452531358181,0.033768398960434334,0.03134241450197573,0.030651383547316752,0.029658665195250764,0.02892945100963901,0.027069541281566332,0.026324726109534995,0.025868859739054197,0.02540967253425074,0.025398557751708746,0.0244627529194418,0.024411501826836476,0.024267415858976803],"twin_dists":[0.2555979055161768,0.2902370765940228,0.2945247907461497,0.3175941467935789,0.3179917699743014,0.3206862850623423,0.3243656055655617,0.3294586937958149,0.33290492283363105,0.33301717571620054,0.3361417238338712,0.3372831451481529,0.33808451255,0.34178380668725356,0.34288229667334297,0.344498091246019,0.34571481674165094,0.3489418903671125,0.3502879669623582,0.3511281297061456,0.35198743358716966,0.3520083990524156,0.35380268560536393,0.35390265759798467,0.3541846925224696],"n_dims_used":45,"mean_confidence":0.9112523396809896},"coverage":{"mean_confidence":0.9112523396809896,"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}}