{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007708},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007928","473:4730007709","473:4730008466","473:4730007711","473:4730008306","473:4730008026","476:4760000144","471:4710001618","473:4730008120","473:4730008381","473:4730008305","473:4730008303","475:4750010443","471:4710001569","473:4730007818","473:4730008033","475:4750011233","473:4730008223","500:5000006636","476:4760001278","471:4710001518","473:4730007123","476:4760001190","476:4760001192","475:4750010448"],"twin_admin_codes":[473,473,473,473,473,473,476,471,473,473,473,473,475,471,473,473,475,473,500,476,471,473,476,476,475],"twin_sims":[0.6465467638817317,0.6339534355881679,0.6304561830012751,0.6296333879557156,0.598593094543438,0.5892519156831237,0.5537541086041248,0.5372004849230461,0.5224852202841821,0.49270685371058826,0.4737171642686002,0.4326791797734698,0.42837544341753747,0.4239934418731469,0.4170227135954757,0.39800168658505636,0.39780384703982596,0.396894437427351,0.387064481081456,0.38107769379441203,0.3805490905135085,0.37312993864054644,0.37227642156862556,0.3614691783850427,0.3556425604636211],"twin_dists":[0.12129328040069771,0.12399848176282446,0.12474870381298252,0.12492515513734152,0.1315742296938533,0.13357532441080014,0.1412034390201097,0.14478342506797084,0.14798382395304502,0.15452781729361764,0.15876005595189407,0.16811185108229473,0.16911186982568302,0.17013431839469823,0.17176995535310563,0.17629465785276782,0.176342222700615,0.1765610036533381,0.17894083879762204,0.18040421847295351,0.18053395509401773,0.18236418144606106,0.18257587393930608,0.1852775526464395,0.186751121843178],"n_dims_used":44,"mean_confidence":0.913425012068315},"coverage":{"mean_confidence":0.913425012068315,"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}}