{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003453},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003264","471:4710002437","476:4760001595","471:4710000895","476:4760003063","476:4760004000","471:4710001642","471:4710002438","489:4890005434","484:4840002667","471:4710003334","494:4940005804","471:4710002588","484:4840001741","471:4710001211","471:4710001066","471:4710001849","484:4840003748","471:4710001964","471:4710002389","484:4840005694","484:4840004448","471:4710001034","471:4710003410","476:4760002236"],"twin_admin_codes":[471,471,476,471,476,476,471,471,489,484,471,494,471,484,471,471,471,484,471,471,484,484,471,471,476],"twin_sims":[0.20110050750955494,0.15547950943577463,0.09034564163499956,0.052836527340329585,0.045333845052075473,0.033516871881292765,0.032156049466897624,0.025687783825952045,0.023995978641639867,0.020387762468917443,0.018285777698231052,0.016209279703066612,0.01563376560909718,0.013998947259400641,0.013674765872572797,0.013151989793379644,0.01295160191861518,0.012916551584690161,0.012461375294421722,0.012157485757169349,0.012097472608615939,0.012094101242565882,0.012062245297056164,0.011897937808118752,0.011800080353143198],"twin_dists":[0.23261318027174038,0.2505764127662001,0.28478442733082193,0.3149584861677956,0.32305617036557777,0.338457315891588,0.3405166738078517,0.3514654025459988,0.3547199662931841,0.36238568164100415,0.36741543857680403,0.3729081420172726,0.3745397485143616,0.37948130200804736,0.3805213014627803,0.3822452273560511,0.38292213738358893,0.38304148851311187,0.38461804343184874,0.3856992480365385,0.38591559652961155,0.385927778577183,0.3860430353095464,0.3866418318884762,0.387001955004],"n_dims_used":44,"mean_confidence":0.9229611483487216},"coverage":{"mean_confidence":0.9229611483487216,"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}}