{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008203},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007583","473:4730008109","473:4730006119","473:4730007582","473:4730008686","473:4730006237","473:4730007124","475:4750010245","473:4730005672","473:4730008687","475:4750009452","473:4730008209","475:4750009791","471:4710000556","475:4750009790","475:4750010572","475:4750009453","473:4730005778","475:4750009208","473:4730008435","473:4730007695","475:4750009162","475:4750009451","475:4750008236","475:4750009789"],"twin_admin_codes":[473,473,473,473,473,473,473,475,473,473,475,473,475,471,475,475,475,473,475,473,473,475,475,475,475],"twin_sims":[0.6218199792057816,0.5809796652197898,0.49168964007576815,0.47699544636683133,0.46510736521516105,0.46387322793357866,0.4447779095492683,0.4378970814136911,0.4284639365497224,0.4259557226040725,0.42366486175573664,0.4191611600924974,0.41646218548618663,0.4149687186871733,0.4140887685031762,0.38812969102368233,0.38762409286949406,0.38091596506763076,0.37760927219743,0.37685286134442353,0.37563147648017603,0.37476420852757475,0.3736222837144373,0.3669429811887677,0.36369966682528226],"twin_dists":[0.12659993559943425,0.13534884787255166,0.15475323946678918,0.15802564202093594,0.1606969950614445,0.16097563967571013,0.16532162173331297,0.16690477236000983,0.16909126636356914,0.16967592307022764,0.17021116207866305,0.1712669595357169,0.1719019825302872,0.17225412797514572,0.17246186784296758,0.17868159527477567,0.1788046023362424,0.18044390280290556,0.1812570788382324,0.1814435792476787,0.18174510945033032,0.1819595080935315,0.18224217674028684,0.18390418246783458,0.1847166661890522],"n_dims_used":44,"mean_confidence":0.9149544455788352},"coverage":{"mean_confidence":0.9149544455788352,"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}}