{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006094},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006671","473:4730005978","473:4730006899","475:4750010843","478:4780002625","475:4750009985","473:4730008659","475:4750011316","473:4730006898","475:4750011451","487:4870007835","473:4730006109","478:4780000396","493:4930002853","478:4780003137","475:4750011383","478:4780002313","475:4750011586","500:5000006647","476:4760000180","473:4730007224","478:4780002314","475:4750010515","473:4730006682","478:4780000546"],"twin_admin_codes":[473,473,473,475,478,475,473,475,473,475,487,473,478,493,478,475,478,475,500,476,473,478,475,473,478],"twin_sims":[0.32809956668524687,0.22381310286588907,0.17129261242435523,0.15974901180451462,0.07340139574181437,0.06857771358546044,0.051575735085019815,0.05040557445661873,0.04766570665081014,0.04363634251720776,0.03600689357138533,0.0350971550706697,0.03450553614068193,0.031446287902467056,0.030627083578919728,0.030179783208318652,0.028834578998760137,0.027135702529765455,0.026535855436058266,0.026078106811105454,0.026040581575131876,0.02498955729048004,0.02402178082089257,0.02253663868344728,0.02251817018750198],"twin_dists":[0.19389509874442926,0.22471994083594565,0.24396928496880535,0.24874618654347164,0.29683139129382136,0.30066926531151517,0.3162492550965534,0.317470925644431,0.3204266065788664,0.3250426544112016,0.33486694707724574,0.3361534710774816,0.3370054259330358,0.34162048147865404,0.3429213093508625,0.34364421257075467,0.345875045355879,0.34882386900216006,0.3499031005135736,0.3507409138416872,0.3508101572474688,0.3527854523372558,0.3546688595885647,0.35769107457410637,0.35772973231918354],"n_dims_used":45,"mean_confidence":0.9130937364366319},"coverage":{"mean_confidence":0.9130937364366319,"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}}