{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009674},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000039","473:4730009333","476:4760001038","471:4710000016","473:4730007569","475:4750012038","476:4760000714","473:4730007150","471:4710000618","475:4750012036","476:4760000598","476:4760000924","473:4730007471","473:4730009512","471:4710000155","473:4730007224","478:4780000328","473:4730009570","471:4710000112","471:4710001834","475:4750010368","471:4710000429","473:4730007345","475:4750011656","478:4780000317"],"twin_admin_codes":[471,473,476,471,473,475,476,473,471,475,476,476,473,473,471,473,478,473,471,471,475,471,473,475,478],"twin_sims":[0.6000768033686786,0.28122552847142795,0.24860501959680795,0.19692388252702459,0.16354566171681154,0.14920281472130462,0.14805938137574118,0.14136754182422326,0.14097444112750573,0.1297220833563309,0.12511892461623714,0.12378197161515672,0.11772475010181233,0.11756389155819741,0.11672168786989003,0.1155858137551305,0.10740341501395435,0.10634788632351784,0.10147763319271477,0.09953612626204857,0.0990299329668255,0.09612472550227065,0.09554758989676033,0.09551836752116916,0.07626171013384013],"twin_dists":[0.13125648312224408,0.2068716189520181,0.2166912061904122,0.23413009563874393,0.2471483205448632,0.25333507556588075,0.25384677777333153,0.25690159121707706,0.2570843528689216,0.2624853635295096,0.2647968875306286,0.2654803246707822,0.26864913666730383,0.2687349720013442,0.26918585387559824,0.26979792574148065,0.27434972096997856,0.2749562591748701,0.2778170938616197,0.2789874864125399,0.27929556786291315,0.28108804066125476,0.2814491811747185,0.2814675125801311,0.29465108401715534],"n_dims_used":45,"mean_confidence":0.9175323486328125},"coverage":{"mean_confidence":0.9175323486328125,"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}}