{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007990},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007991","473:4730007667","473:4730007776","473:4730008661","473:4730007568","473:4730009026","473:4730008082","473:4730008175","473:4730009027","473:4730008957","473:4730008811","473:4730008951","473:4730007664","473:4730008884","473:4730007562","473:4730007561","473:4730009164","473:4730008880","473:4730008427","473:4730007344","473:4730008883","473:4730009165","473:4730007890","473:4730007574","473:4730008810"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.864166649311781,0.7998264296101775,0.7687441801254493,0.7462575113085372,0.7308316804081364,0.7227446306505261,0.7054660322118131,0.6754155893462179,0.6685714950026364,0.6366748210630492,0.6151397482912344,0.6118679773510194,0.6020992225002567,0.5958221890411263,0.5904565246319449,0.5877279889413815,0.5863768546470175,0.5769942097172737,0.5757111397973655,0.5723335824195648,0.5710674979045411,0.5657510848143825,0.563362061320486,0.5611113125813341,0.5374546526003618],"twin_dists":[0.07017782015111915,0.08680446551221338,0.09419205376736257,0.09936621381947074,0.10285077173325292,0.10465971271906559,0.10848938503177057,0.11505840087159568,0.11654192007752381,0.12341442164029362,0.12803092619817977,0.12873159483028002,0.1308233937572377,0.13216769543542417,0.13331719182204482,0.13390192436611742,0.13419153419403915,0.13620398205829595,0.13647939301707218,0.13720466910395776,0.13747665277499685,0.13861947345595593,0.13913343741922243,0.1396179099161113,0.14472830716006896],"n_dims_used":45,"mean_confidence":0.9194458855523003},"coverage":{"mean_confidence":0.9194458855523003,"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}}