{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006237},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006119","473:4730006236","473:4730005672","473:4730005778","473:4730006120","473:4730007582","473:4730006004","473:4730005164","473:4730008687","473:4730006122","473:4730008203","475:4750009921","473:4730006121","473:4730007124","473:4730006611","475:4750008968","475:4750009727","473:4730006350","475:4750009018","475:4750008920","473:4730008733","473:4730007583","475:4750008861","473:4730008657","475:4750010245"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,475,473,473,473,475,475,473,475,475,473,473,475,473,475],"twin_sims":[0.8697777442943002,0.8681371997115455,0.8008954207833996,0.7788984230209632,0.7286542242476516,0.6684239813572344,0.6605905482241458,0.5700804807654302,0.4949007351899034,0.4934854903328146,0.46387322793357866,0.4577203264639013,0.4419540311912971,0.42456792758360007,0.4139066080182677,0.4137069156603567,0.41151099050013,0.40798544549095117,0.40390291004569984,0.3971616844991625,0.3925043943607229,0.3916364423320339,0.389867026076089,0.38801981173498423,0.38198369957028633],"twin_dists":[0.06860460843882234,0.06906722612521649,0.08654454255873761,0.09181210208972791,0.10333896353243467,0.11657385297181719,0.11826725859388845,0.1376887313135772,0.15404210001034396,0.15435535795335004,0.16097563967571013,0.16236876222538552,0.16597018461481872,0.17000002543715678,0.17250489639160807,0.17255207561105637,0.1730715381019448,0.17390807595541113,0.1748807837373065,0.176496686949245,0.1776204005752598,0.17783050243175105,0.17825949301259594,0.1787083213906504,0.1801820562660417],"n_dims_used":45,"mean_confidence":0.9138945685492621},"coverage":{"mean_confidence":0.9138945685492621,"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}}