{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003723},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014343","474:4740000390","478:4780000285","469:4690001379","466:4660012805","469:4690005121","487:4870006757","466:4660014204","466:4660011100","478:4780006159","466:4660012807","469:4690003741","478:4780003750","478:4780003325","487:4870006633","478:4780005861","496:4960012247","487:4870006672","466:4660011546","466:4660014318","466:4660013446","478:4780000345","466:4660012640","466:4660014258","469:4690001393"],"twin_admin_codes":[466,474,478,469,466,469,487,466,466,478,466,469,478,478,487,478,496,487,466,466,466,478,466,466,469],"twin_sims":[0.5702979000119321,0.47418679272697956,0.4680716875782548,0.46689010683834764,0.4433827190788751,0.44246902286849527,0.43071489070939195,0.42056901508299277,0.4023496998695882,0.36851914185591844,0.36611271299002984,0.35643168682292964,0.3548283788251117,0.34154276681781237,0.32709314894797864,0.32704348701627584,0.3172825832723256,0.31404219112321186,0.30751870941626575,0.2980935189464191,0.2980064303363137,0.29572108811242237,0.2953027001057996,0.293797686935161,0.29321829483684053],"twin_dists":[0.1376420114040109,0.15865474570904092,0.16002874998051694,0.16029493793418165,0.165641857584878,0.16585178705576079,0.1685677703430244,0.17093640586879452,0.17525200644139016,0.18351063977742024,0.18411182799878706,0.1865508274120088,0.18695801643639165,0.19036980690075506,0.19416216648259563,0.19417535674584344,0.19678984760853374,0.197667769522335,0.19945096525404327,0.20206634033829757,0.20209072966329367,0.20273224750497665,0.20285000893600103,0.203274433482043,0.20343816897726158],"n_dims_used":43,"mean_confidence":0.9180732549623002},"coverage":{"mean_confidence":0.9180732549623002,"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}}