{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770000580},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770000683","477:4770000916","477:4770000634","477:4770000854","477:4770000584","477:4770000853","477:4770000736","477:4770000479","477:4770000419","477:4770000528","477:4770000526","477:4770000588","477:4770000747","477:4770000636","477:4770000793","477:4770001397","477:4770000981","477:4770000979","477:4770001101","477:4770001339","477:4770000530","477:4770000734","477:4770000863","477:4770000589","477:4770000635"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.9568573871981552,0.9481761066785666,0.9383390653743318,0.9356656335954529,0.8901014636235632,0.8798527059151484,0.86953811221533,0.8680925386507695,0.8626369553919541,0.8576027800979242,0.8558263524397477,0.8544339320492442,0.8485265083418811,0.8480249772799975,0.8477612281062105,0.8432576156094646,0.8418926287032915,0.8408596080727423,0.8408532010928551,0.8273774475119742,0.8260278469238479,0.8215539066720369,0.821243215694817,0.8186624862221942,0.8175665077850225],"twin_dists":[0.03857115691141328,0.04236975855573014,0.04633586756527784,0.04736310673711029,0.06266893339921589,0.06571206677788186,0.06867232215136873,0.06907978897079509,0.07060236917448352,0.07198708569461601,0.07247130982947318,0.0728493071403852,0.07443835370137156,0.07457220464776713,0.07464253065871991,0.07583664216605956,0.07619611036676331,0.07646741753116061,0.07646909826142481,0.07995339309106207,0.08029705741955875,0.08142989993916322,0.0815082121917598,0.08215695921503624,0.08243153750473385],"n_dims_used":45,"mean_confidence":0.9207765367296007},"coverage":{"mean_confidence":0.9207765367296007,"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}}