{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007873},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007790","485:4850007199","485:4850007823","477:4770001378","477:4770001648","485:4850007129","477:4770001383","485:4850007904","485:4850007811","485:4850007914","485:4850007792","485:4850007849","477:4770001830","485:4850007780","485:4850007722","485:4850008013","477:4770001261","485:4850007812","477:4770001950","485:4850007815","485:4850006976","485:4850007751","477:4770002075","485:4850007189","477:4770001380"],"twin_admin_codes":[485,485,485,477,477,485,477,485,485,485,485,485,477,485,485,485,477,485,477,485,485,485,477,485,477],"twin_sims":[0.8047623533517871,0.790721756035389,0.7857719703915534,0.7030907222256582,0.6694729150779922,0.6681120270211629,0.6583584461782934,0.6543639474910573,0.6541519691186661,0.6375089473201772,0.6266130034774868,0.6240573151216665,0.6195116436333266,0.61611829807746,0.6088100566126453,0.6037100441131306,0.5903620524383897,0.5892498659692766,0.5817713549424884,0.5813042935551723,0.5798204494822154,0.5710930387113171,0.5664115207504296,0.5471644974366658,0.54631941376321],"twin_dists":[0.0856006397840968,0.08900129762685363,0.09018352776845251,0.10901249263063757,0.11634674871736572,0.11664137743574972,0.11874900224542569,0.11961032567434406,0.1196560069936246,0.12323535002468665,0.12557273279184775,0.12612050726235494,0.12709448353781055,0.12782134498825967,0.12938640496989529,0.13047846112686617,0.1333374350321708,0.13357576366278018,0.13517903758760694,0.13527921584431352,0.13559752240881934,0.137471165397134,0.13847743761784165,0.14262629048142283,0.14280896899284293],"n_dims_used":45,"mean_confidence":0.9218994140625},"coverage":{"mean_confidence":0.9218994140625,"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}}