{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006662},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006773","473:4730006547","473:4730006659","473:4730006549","473:4730006200","473:4730009268","473:4730003828","473:4730006435","476:4760000394","498:4980001563","473:4730009330","473:4730006432","473:4730009506","473:4730006550","471:4710000073","476:4760000360","473:4730006771","476:4760000698","473:4730004104","471:4710000290","473:4730007216","473:4730008781","473:4730006205","498:4980000594","473:4730008468"],"twin_admin_codes":[473,473,473,473,473,473,473,473,476,498,473,473,473,473,471,476,473,476,473,471,473,473,473,498,473],"twin_sims":[0.8575602708650069,0.7982354570447411,0.656873898836371,0.6365228349333956,0.6317152727634057,0.6043954361844889,0.5620654835180536,0.5536733042293621,0.5387684355658181,0.5025273988667525,0.4925089533899346,0.48511706898774065,0.4814968497435067,0.47997235293424995,0.4750074419789204,0.4708046584968246,0.45479448912011305,0.4545369712676021,0.4370009872314744,0.4307605063652514,0.4276180512199822,0.42686374223963797,0.4268616681700556,0.4256789716465399,0.4229112914070819],"twin_dists":[0.07199869926940841,0.08719051253761112,0.11906922655553363,0.12344704754036627,0.12447864990911865,0.13033169783371362,0.13941249389065258,0.1412208701369428,0.1444434853159206,0.15235834174088964,0.15457166274461656,0.15621315402466146,0.15701987619155966,0.15736016230518338,0.15847080449679674,0.15941393764596587,0.1630335740868296,0.1630921619620838,0.16711166078877673,0.16855717322327873,0.16928828161739848,0.16946410308458668,0.16946458670482323,0.1697405198112266,0.1703874906315471],"n_dims_used":44,"mean_confidence":0.9147872924804688},"coverage":{"mean_confidence":0.9147872924804688,"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}}