{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005450},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810000061","472:4720001032","481:4810000135","493:4930000439","470:4700001944","470:4700001938","469:4690006185","489:4890000016","470:4700002878","470:4700003436","493:4930006294","470:4700002239","469:4690008128","469:4690007637","470:4700001935","472:4720000195","488:4880005894","472:4720000397","499:4990002494","493:4930003272","472:4720003034","470:4700003407","493:4930002950","481:4810004980","470:4700001045"],"twin_admin_codes":[481,472,481,493,470,470,469,489,470,470,493,470,469,469,470,472,488,472,499,493,472,470,493,481,470],"twin_sims":[0.29530899388913945,0.24565511162795334,0.2282958486954126,0.2134340149768161,0.21217157522762628,0.21177448319217015,0.208428077182625,0.19324516593140736,0.18900732790061375,0.18887337807092675,0.18274968300428418,0.18230445184603772,0.18230268026807364,0.17911497752172595,0.1763248329082858,0.17420819524768208,0.17088897498499162,0.16798341490380195,0.1663012280999833,0.16239299002880891,0.16218395572708375,0.1615529353407643,0.16071461732619638,0.1605144080652874,0.15977783962764253],"twin_dists":[0.20284823672960062,0.21761839098538518,0.22322646959295067,0.22825621691559125,0.22869418577224787,0.22883231072262178,0.23000337199144227,0.23548473057123007,0.23706768901213715,0.23711812570377555,0.23945121733261837,0.23962298182660935,0.23962366587009268,0.24086219658499675,0.24195915655612796,0.24279959300679138,0.24413233933693934,0.24531430984849933,0.2460053527349504,0.24763056594807298,0.2477182855136136,0.24798358650507596,0.2483372077997011,0.24842185864903465,0.24873395062912482],"n_dims_used":43,"mean_confidence":0.9211136573968932},"coverage":{"mean_confidence":0.9211136573968932,"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}}