{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000004262},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000007556","500:5000010671","500:5000010672","500:5000007089","500:5000008368","500:5000006832","500:5000010762","500:5000008326","500:5000007353","473:4730007737","500:5000007354","500:5000006963","500:5000006575","500:5000010668","500:5000007095","500:5000006705","500:5000010847","500:5000007355","500:5000008066","500:5000006370","500:5000009198","500:5000010758","500:5000007571","498:4980003412","500:5000008007"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,473,500,500,500,500,500,500,500,500,500,500,500,500,500,498,500],"twin_sims":[0.67120073860179,0.6474666948969405,0.5602790566165987,0.5150951004577863,0.5147941438973592,0.5051202009634613,0.501560994217153,0.49333004052772383,0.4879040885397277,0.4795729047772897,0.47514662418501113,0.4739656330714123,0.4723436668312818,0.46737846282284595,0.4634797565968706,0.4632062720762052,0.4559552268230598,0.4492069976496596,0.43947770176612616,0.43829644597686873,0.4332998839013069,0.4328355211050408,0.43154900700749177,0.4278472070126888,0.4268954201910381],"twin_dists":[0.11597246658117981,0.12109539584610322,0.13979711820667173,0.14959869321732713,0.1496645753384433,0.1517875372252269,0.15257130036763583,0.15438978198743702,0.15559336853095504,0.1574493807765496,0.1584396184125049,0.15870433461272032,0.15906824997137645,0.16018489255877913,0.16106453229157122,0.161126333164222,0.1627696447935287,0.16430754753417987,0.16654024818249938,0.16681262172009917,0.16796795711773765,0.16807559961845808,0.16837406603271646,0.1692348931133548,0.16945671671309714],"n_dims_used":45,"mean_confidence":0.9218376159667969},"coverage":{"mean_confidence":0.9218376159667969,"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}}