{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900009443},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900009340","490:4900011783","497:4970001169","491:4910005840","490:4900008683","490:4900008459","491:4910005878","490:4900008816","490:4900009748","490:4900009352","490:4900007910","491:4910005705","490:4900011974","490:4900008239","491:4910005939","490:4900010064","490:4900008572","490:4900009560","490:4900011884","491:4910005753","490:4900008673","490:4900009133","490:4900012166","490:4900009561","490:4900008787"],"twin_admin_codes":[490,490,497,491,490,490,491,490,490,490,490,491,490,490,491,490,490,490,490,491,490,490,490,490,490],"twin_sims":[2.2581231445752605e-7,1.3018413966453468e-8,1.0292437355580394e-8,1.0061104530756524e-8,7.639842746102849e-9,6.62169499379097e-9,5.74849959801153e-9,4.30233438023116e-9,3.83286323250355e-9,3.137933786453383e-9,2.9950632747475643e-9,2.404930983419949e-9,1.873984509262936e-9,1.7141150990613197e-9,1.1760024138890563e-9,1.1234310821490646e-9,1.1105320938854132e-9,9.022591497947629e-10,8.778584837737531e-10,8.365936215200334e-10,8.352835339834187e-10,7.307962458454709e-10,6.381380241724077e-10,6.319500521739981e-10,6.30358716632307e-10],"twin_dists":[0.7185137816655707,0.7826357948522629,0.7876832824439147,0.7881699225429121,0.7940396749015052,0.7970721057141638,0.8000590347323466,0.8061452457478251,0.8085592511322548,0.8127217357019019,0.8136882895701635,0.8182246204219974,0.8233509648001484,0.8251757015629214,0.8328417559954787,0.8337674718739025,0.834001063016859,0.8381910519099767,0.8387425855260557,0.8397102782180663,0.839741758319174,0.8424217577749074,0.8451320490842862,0.8453265049703225,0.845376812926304],"n_dims_used":45,"mean_confidence":0.8780092027452256},"coverage":{"mean_confidence":0.8780092027452256,"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}}