{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004720},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005327","496:4960005480","496:4960004568","496:4960004409","496:4960001102","496:4960003835","496:4960006023","496:4960007207","469:4690001589","466:4660009935","496:4960004117","466:4660011095","496:4960004259","466:4660010117","496:4960004413","496:4960004102","488:4880006301","489:4890000434","496:4960004550","470:4700007799","470:4700002908","496:4960005759","496:4960004260","466:4660000402","489:4890001692"],"twin_admin_codes":[496,496,496,496,496,496,496,496,469,466,496,466,496,466,496,496,488,489,496,470,470,496,496,466,489],"twin_sims":[0.6506742469987276,0.6299879152349728,0.6244093922126154,0.5137569730769803,0.5130095135002282,0.4806282330425775,0.43920121058468403,0.4219950660035828,0.4211898809273933,0.40681506449445926,0.40552043940013094,0.40335493869115374,0.4021372424961686,0.40060699106779785,0.39571671719917834,0.39421781946067747,0.3823297909204911,0.381546185426881,0.3735623809309606,0.3698431297139983,0.36608174538317706,0.3653265999914555,0.36254581285976994,0.3607663720837215,0.35419053963210745],"twin_dists":[0.12040508859803452,0.12484912782551762,0.12604505318303583,0.1498916945262725,0.1500554436796528,0.15721371995116354,0.16660397562513155,0.17060205645061066,0.1707907800816228,0.17418648716139704,0.17449486837383596,0.17501167743754661,0.17530283461835577,0.17566929006740192,0.17684467562891446,0.17720627140339282,0.1800972578761857,0.1802893076778999,0.18225701661267069,0.18318070963882974,0.18411957739855794,0.18430864869754351,0.18500659987237209,0.18545464683009227,0.18712027165612743],"n_dims_used":45,"mean_confidence":0.9289905124240452},"coverage":{"mean_confidence":0.9289905124240452,"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}}