{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007867},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008162","487:4870006707","487:4870004948","487:4870007001","487:4870008019","487:4870007578","487:4870007722","487:4870006854","487:4870008163","487:4870006708","487:4870008022","487:4870008159","487:4870007882","487:4870008166","487:4870008020","487:4870005677","487:4870007450","487:4870007449","487:4870005528","487:4870007875","487:4870007883","487:4870007740","487:4870008021","487:4870005537","487:4870004947"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6208410463460363,0.5958416649581328,0.5856490308004676,0.5717363182092392,0.5383787318989705,0.5333120122527241,0.5164680802906179,0.5052999276460561,0.5008541757340681,0.44545687069650486,0.4417261975001682,0.42371312303686154,0.39342870386720885,0.3928146851584902,0.3708444421307977,0.36302467323661225,0.3519665546753519,0.34995287245930357,0.34929293850357335,0.34276752704042196,0.3403667317893549,0.33858725339690404,0.33627429321874147,0.3280048708251159,0.32066156215077807],"twin_dists":[0.12680967736381243,0.13216352382856134,0.1343475574371815,0.1373329670679932,0.14452795720860115,0.14562731194605116,0.14929825527126026,0.15174799977002382,0.15272712763496818,0.16516592014589437,0.166022581066931,0.17019987385196864,0.17739689404597395,0.17754534216120668,0.1829315784005531,0.18488621798662677,0.18768720420765822,0.18820213935185404,0.18837123358858776,0.19005238250126233,0.1906751762078725,0.19113831353705782,0.1917422615035273,0.19392020840013593,0.19587975143811695],"n_dims_used":43,"mean_confidence":0.9084431847860647},"coverage":{"mean_confidence":0.9084431847860647,"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}}