{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006026},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006312","487:4870004017","487:4870005437","487:4870005293","487:4870006757","487:4870006021","469:4690001315","469:4690006340","466:4660007790","487:4870005593","487:4870005440","487:4870006919","469:4690004147","487:4870004583","466:4660014164","487:4870006170","487:4870006031","487:4870005301","466:4660013663","496:4960000257","487:4870006612","487:4870005585","488:4880005674","466:4660014215","487:4870003873"],"twin_admin_codes":[487,487,487,487,487,487,469,469,466,487,487,487,469,487,466,487,487,487,466,496,487,487,488,466,487],"twin_sims":[0.6086907347440098,0.5386538592965475,0.5271593880429843,0.4934386813302362,0.4586886641208963,0.45798364322128016,0.4062072241669968,0.4003634433935978,0.39976102683474946,0.3914035349061162,0.3824628077719065,0.37780013479630636,0.373950186378586,0.37164246951077,0.3691291371746608,0.36878636155264727,0.3669916097074185,0.3668149569127102,0.3666174982241407,0.35902397167855576,0.35450487250191715,0.35066597779977315,0.34753989602617624,0.33947380228584495,0.3372192399761459],"twin_dists":[0.12941195532605754,0.1444683195698123,0.14696517240917803,0.15436572337560306,0.1621490740137512,0.16230900663465778,0.17433122096432943,0.17572767182905094,0.17587214874723187,0.17788691838909018,0.180064676241847,0.1812100485639895,0.18216096529417866,0.18273326428203446,0.18335855921859234,0.18344400264385585,0.1838920280512574,0.18393618525593528,0.18398555585154241,0.1858944598640299,0.18704029193651134,0.1880196086988079,0.18882123038883927,0.1909074121859155,0.19149525188555677],"n_dims_used":43,"mean_confidence":0.9030408637468205},"coverage":{"mean_confidence":0.9030408637468205,"n_dims_used":43,"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}}