{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002946},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870002945","487:4870004495","487:4870002948","487:4870003765","487:4870003481","487:4870004053","487:4870002942","487:4870001894","487:4870004200","487:4870004198","487:4870004206","487:4870002697","487:4870001793","487:4870004199","487:4870003208","487:4870002810","487:4870004057","487:4870001618","487:4870002931","487:4870004192","665:6650003195","497:4970003468","487:4870002489","487:4870001331","487:4870002815"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,665,497,487,487,487],"twin_sims":[0.6599446340345778,0.606701478848937,0.5638601904190951,0.52255425981605,0.4925751742365095,0.4883099097491577,0.4448853644334288,0.43972979554672115,0.40569619868595475,0.37978599389343276,0.3756657409696344,0.35545539444190893,0.32922336365349736,0.3243124152065455,0.2962525865164802,0.29398569360370025,0.29341895601986917,0.2739287191776926,0.2550857909107888,0.2534815717203309,0.2526240171991952,0.25114361134055063,0.25017796194918657,0.24959055971200156,0.23592056627281188],"twin_dists":[0.11840669689990166,0.129837910340666,0.13902624948974543,0.14796876306141007,0.15455699072735954,0.15550321096412278,0.16529697377751576,0.1664821576991618,0.17445297661453407,0.18072139758103895,0.18173664385402857,0.18679866158122838,0.1935974158616545,0.19490244736111054,0.2025827910580655,0.20322134410722348,0.20338144070544356,0.20900411601724908,0.21467866623985155,0.21517377993908252,0.21543926587776868,0.21589893100130658,0.216199696773282,0.2163830149051502,0.2207300962998918],"n_dims_used":43,"mean_confidence":0.8973438351653343},"coverage":{"mean_confidence":0.8973438351653343,"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}}