{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720005713},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720006013","479:4790006639","472:4720005639","472:4720005283","472:4720005268","472:4720004817","472:4720006728","468:4680006044","470:4700007157","472:4720006724","472:4720005935","472:4720005716","472:4720005794","472:4720006384","472:4720003975","472:4720006795","499:4990000071","479:4790006605","472:4720006355","472:4720005332","472:4720006814","472:4720005007","472:4720004355","472:4720005563","472:4720005299"],"twin_admin_codes":[472,479,472,472,472,472,472,468,470,472,472,472,472,472,472,472,499,479,472,472,472,472,472,472,472],"twin_sims":[0.7672489774949932,0.6751142199220833,0.6270961440644238,0.6069465710709293,0.5939344407818383,0.5836760015814001,0.5829636648408674,0.5778737569534974,0.564587401430186,0.5578373037376358,0.5543860915781395,0.5539659129805734,0.5448396106133055,0.5443171391149393,0.5384037322675874,0.5367572921050571,0.5354257378314203,0.5246931060900233,0.520345318389328,0.5130085504335288,0.5099060493511676,0.49652827076050643,0.4956322364623981,0.48814167049551066,0.4764151473111431],"twin_dists":[0.09454004861537876,0.11512380888361035,0.12546916177760448,0.12978542950718389,0.13257206161696664,0.1347705798689485,0.13492333126994072,0.13601521950430684,0.13886978908843509,0.14032310956549449,0.1410671211431389,0.14115775044538742,0.14312897053046109,0.14324198939983568,0.14452253779366298,0.14487954650019938,0.1451684335044695,0.14750240071411977,0.14845086966085114,0.15005565470128918,0.15073597875710526,0.15368217237886797,0.1538802872945553,0.1555405843776113,0.15815552242566205],"n_dims_used":45,"mean_confidence":0.9229075113932291},"coverage":{"mean_confidence":0.9229075113932291,"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}}