{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660009507},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010499","466:4660010175","466:4660009672","466:4660008820","466:4660010002","466:4660011645","466:4660010332","466:4660010341","466:4660011157","466:4660011961","466:4660009832","466:4660009504","466:4660011477","466:4660009676","466:4660011000","466:4660009502","466:4660010171","466:4660009501","466:4660010001","466:4660011813","466:4660013543","466:4660011324","466:4660011166","466:4660009673","466:4660009506"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.8118846842791967,0.6182920346390998,0.5839274611045329,0.5753749892575121,0.5396014813520575,0.50062303856781,0.4806093651761758,0.4673851466314202,0.44660953370283546,0.4440460899988953,0.43015766646267306,0.41799462940133375,0.40053371659936343,0.3992942660472324,0.3907145313683459,0.38664783228790356,0.3866040702739778,0.3809132309108958,0.37585632680133374,0.37381084213352245,0.34365545806068315,0.34032475048513433,0.3383797662671906,0.3345568103665066,0.3289196424973717],"twin_dists":[0.08384642249336392,0.1273557440837234,0.13471666082338693,0.13655155721813286,0.14426295405836104,0.15277809800189107,0.15721793180672483,0.16018338671339785,0.16490179481762882,0.16548954692506496,0.16869725776250036,0.17154120956747151,0.17568685328209507,0.17598415955329907,0.17805390403099502,0.1790423317148139,0.1790529948602742,0.1804445737688275,0.1816895634344064,0.18219547231384284,0.18982263298483076,0.19068608751339625,0.19119240044582678,0.19219217682397072,0.19367781340314882],"n_dims_used":45,"mean_confidence":0.9085920545789931},"coverage":{"mean_confidence":0.9085920545789931,"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}}