{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005665},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006070","485:4850006073","485:4850006241","485:4850006483","485:4850006067","485:4850005987","485:4850006403","485:4850006069","485:4850005753","485:4850006072","485:4850006495","485:4850006412","485:4850006071","485:4850006156","485:4850006573","485:4850005668","485:4850006165","485:4850005909","485:4850006421","485:4850006402","485:4850005592","485:4850006499","485:4850006326","485:4850005666","485:4850006336"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8616698351271426,0.8488933832549703,0.7789134539087592,0.74982377954389,0.7267850233047721,0.7072877647071876,0.6982267898585638,0.6795645977380571,0.6723265810481203,0.6564345392479143,0.6550888157798632,0.6457745092778012,0.6326632485713282,0.6309995267762099,0.6292640677812201,0.6277886748076038,0.6274635855785932,0.626864374245612,0.6215094079745753,0.6146807185448164,0.6113379345059946,0.6082233192410933,0.6059302941631075,0.6013274133784323,0.6000681888799432],"twin_dists":[0.07086985605716385,0.07434033799289029,0.09180855676708444,0.09855361156957379,0.10375736906986456,0.10808767415213869,0.11008137566157478,0.11415708617690737,0.11572845460553634,0.11916397209916837,0.11945409653382694,0.12145936668672351,0.12427529346669881,0.12463217126168082,0.1250043510633416,0.1253206937446548,0.1253903894036002,0.12551884705672206,0.12666647901908043,0.12812923563957354,0.12884509919205195,0.12951204254151336,0.1300030417155249,0.13098866921845967,0.1312583279238264],"n_dims_used":44,"mean_confidence":0.9164248379794034},"coverage":{"mean_confidence":0.9164248379794034,"n_dims_used":44,"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}}