{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000000661},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006971","469:4690003658","500:5000000660","470:4700007834","485:4850002291","469:4690001580","488:4880000247","485:4850000186","499:4990002955","477:4770004030","485:4850007267","500:5000001358","470:4700002964","485:4850003389","500:5000005383","489:4890001979","500:5000003431","469:4690001579","470:4700008496","485:4850007795","466:4660000827","485:4850007682","469:4690005200","477:4770001323","485:4850007195"],"twin_admin_codes":[485,469,500,470,485,469,488,485,499,477,485,500,470,485,500,489,500,469,470,485,466,485,469,477,485],"twin_sims":[0.24579021611212395,0.10306251762964647,0.0946736034814692,0.08616997671478058,0.0777241189015707,0.0739527748782651,0.0692716272152129,0.06540398980491514,0.06500863179823711,0.0628106870509442,0.05935645892255334,0.054322367795371015,0.05247696338682703,0.05165605781390813,0.05149049918062946,0.04836531102241073,0.0437671928117502,0.04317234700763543,0.04185262156815662,0.04097379303131762,0.04084036054437054,0.03864882928854546,0.03862962830886336,0.03859839804267764,0.03840700754893199],"twin_dists":[0.21757577042187382,0.27687458867113546,0.2819993579617084,0.28757352355326643,0.29356171681407456,0.29640582304316987,0.30010393597294843,0.3033158532261288,0.30365284060489517,0.30555743956827924,0.30866410865755345,0.3134697292450631,0.31532396841979077,0.31616624512784247,0.31633746023387,0.31965868211254134,0.324887241463138,0.32559692510727545,0.3272012810232285,0.3282934505768261,0.3284609981664108,0.3312812187670522,0.33130651927501603,0.3313476931265291,0.33160063926019123],"n_dims_used":45,"mean_confidence":0.9216776529947917},"coverage":{"mean_confidence":0.9216776529947917,"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}}