{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008277},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006411","472:4720002069","499:4990002956","469:4690005660","466:4660010243","469:4690003554","478:4780001716","488:4880005191","470:4700007968","472:4720000429","478:4780002832","496:4960004869","479:4790000781","472:4720001380","488:4880001290","472:4720001212","487:4870004847","487:4870007201","468:4680004853","488:4880000173","472:4720001780","469:4690004610","488:4880000203","466:4660009067","499:4990002240"],"twin_admin_codes":[496,472,499,469,466,469,478,488,470,472,478,496,479,472,488,472,487,487,468,488,472,469,488,466,499],"twin_sims":[0.27990842616467154,0.2688344295696788,0.1747992901002741,0.108345277761299,0.10460190084305755,0.09914169382291384,0.09329415569016145,0.08819011353550957,0.08085290815085641,0.080100526755958,0.07104433843210209,0.06926377918653762,0.06746352204014973,0.06606294443623924,0.06579849695893343,0.06543898488333874,0.0632719452405412,0.05775608463206644,0.057044680957145114,0.05572399792775707,0.05562462090107769,0.05528064888247314,0.05340265498433384,0.05224854906666561,0.050507751369585775],"twin_dists":[0.20725402901682488,0.21051365160280805,0.24256416225330674,0.2738123912345219,0.2759699038426465,0.27922744154677676,0.2828759243486905,0.28621110072963635,0.2912852683017804,0.291826143545928,0.29868032502861697,0.3001103039455689,0.3015868063504751,0.30275786524052545,0.30298124522686365,0.3032861050428931,0.3051532706541536,0.3101541206805647,0.3108274164331259,0.3120959530881825,0.31219240786157076,0.31252736925435914,0.31438720201659665,0.3155572237762511,0.3173633158637568],"n_dims_used":43,"mean_confidence":0.9093254444211029},"coverage":{"mean_confidence":0.9093254444211029,"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}}