{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750002221},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750003128","475:4750003295","475:4750001753","475:4750002118","475:4750002633","485:4850006722","485:4850006281","475:4750000892","500:5000002263","500:5000000860","500:5000001053","475:4750001888","485:4850005017","485:4850003314","485:4850003397","485:4850004277","475:4750000180","473:4730000521","475:4750002504","485:4850003559","475:4750004145","485:4850004501","475:4750000585","475:4750002378","475:4750000507"],"twin_admin_codes":[475,475,475,475,475,485,485,475,500,500,500,475,485,485,485,485,475,473,475,485,475,485,475,475,475],"twin_sims":[0.0738328733719984,0.03440875065482572,0.03273581527310262,0.023608427623684567,0.020471994133978065,0.02002026491990417,0.017913880714431993,0.01722979227181086,0.016812654780027907,0.016411233374356543,0.015788850852623142,0.014897774857767016,0.013721404264769876,0.013447177802024689,0.012034682719357846,0.011933075315371798,0.0118733989365713,0.011755526745939528,0.011529014023510788,0.010412291191748215,0.009375292837174379,0.009230902435729715,0.009074819715203148,0.008860124165759414,0.008802705975888184],"twin_dists":[0.2964981472952985,0.3371459826133756,0.3396303778613258,0.3554933770001423,0.36219372553901574,0.36323134787126765,0.36835753924821557,0.3701361497837718,0.37125132377465564,0.37234765076765075,0.3740949437883414,0.37670512762957076,0.38037034941809794,0.38126451511580295,0.38614297640230444,0.3865131640888141,0.3867318892895913,0.38716679444573,0.388013521761354,0.39241736237629055,0.3969010855144497,0.3975601447386017,0.39828301220964574,0.39929570540658227,0.3995702573362442],"n_dims_used":45,"mean_confidence":0.9109074062771267},"coverage":{"mean_confidence":0.9109074062771267,"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}}