{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700009026},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690000284","469:4690000613","469:4690000135","470:4700009024","466:4660009136","469:4690000657","469:4690000124","489:4890002817","489:4890002403","469:4690000140","469:4690000139","469:4690000439","469:4690000164","469:4690000395","469:4690000352","489:4890002475","469:4690000348","469:4690000611","466:4660008961","469:4690000082","478:4780002333","489:4890002151","466:4660009471","469:4690000320","469:4690002775"],"twin_admin_codes":[469,469,469,470,466,469,469,489,489,469,469,469,469,469,469,489,469,469,466,469,478,489,466,469,469],"twin_sims":[0.8654830429425312,0.8166561394982386,0.7897789734253711,0.7450444792470662,0.7147674323822999,0.6643511157567688,0.6489251984557879,0.6350049677139343,0.6330414145051121,0.6296020134727693,0.6287561006735528,0.6267737321109978,0.6040551777267849,0.5956508152638185,0.5947092387037642,0.5925783632106518,0.5924633348476362,0.5815008207687019,0.5797495738349941,0.5783785539506208,0.5729731341511097,0.5595921535898883,0.550616810181898,0.5396542487120043,0.537238452610896],"twin_dists":[0.06981100944470596,0.0826591996989858,0.08922710996666437,0.09964198158492805,0.10643339965373641,0.11745486753439062,0.12078157301510432,0.12377283354066916,0.12419416286245727,0.12493188313371423,0.1251132720086874,0.1255382779637136,0.13040455735171005,0.13220440271768008,0.1324060897646113,0.13286257248715985,0.13288721619572932,0.13523706269306787,0.1356127279416304,0.1359068948450182,0.13706730281322768,0.13994505532106435,0.14188051042904679,0.14425152050874715,0.1447751912056127],"n_dims_used":43,"mean_confidence":0.9211074474246003},"coverage":{"mean_confidence":0.9211074474246003,"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}}