{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002691},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870002689","487:4870002814","487:4870003203","487:4870004056","487:4870002815","487:4870002310","487:4870002488","487:4870002812","487:4870003073","665:6650002890","487:4870003476","487:4870002942","487:4870004057","487:4870004198","487:4870002692","487:4870004054","494:4940000850","665:6650003573","487:4870002810","487:4870003765","665:6650002742","487:4870002946","487:4870001894","487:4870003072","487:4870002948"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,665,487,487,487,487,487,487,494,665,487,487,665,487,487,487,487],"twin_sims":[0.6473473204753228,0.5652578706011535,0.5435241675125728,0.4872648062349056,0.46861519843182503,0.4606307265118343,0.4166859151428519,0.40707489862854335,0.3746622089538475,0.35613880891471367,0.3470138577374829,0.3135136728620794,0.30488953664968044,0.28383766778166253,0.27533395793628523,0.24773020267077228,0.2328827289292022,0.2243922658311918,0.22254908144172436,0.20696499305328186,0.1960018831215304,0.19219550367738425,0.18990087038483755,0.1894971142371236,0.1892696393983868],"twin_dists":[0.12112107660766681,0.1387255591590235,0.14341355866773173,0.1557354381716738,0.15990638431463663,0.16170897500354706,0.17184927596145583,0.17412464696625182,0.18198473954215408,0.18662513836320882,0.188956494602803,0.1978114480025294,0.20017579146321984,0.20611640042189888,0.20859076072751206,0.21696542940561578,0.2217182512391968,0.22452587565903404,0.22514465238627904,0.23051939424018744,0.2344679489203405,0.2358745367781473,0.23673187792291106,0.23688348036560214,0.23696899217555234],"n_dims_used":43,"mean_confidence":0.8973389559013899},"coverage":{"mean_confidence":0.8973389559013899,"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}}