{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004962},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005681","487:4870005823","487:4870004819","487:4870006128","487:4870004674","487:4870005392","487:4870006127","487:4870005684","487:4870005981","487:4870004673","487:4870006269","487:4870007009","487:4870006409","487:4870004675","487:4870006873","487:4870005964","487:4870004804","487:4870005533","487:4870006720","487:4870004671","487:4870005391","487:4870004669","487:4870005088","487:4870005830","487:4870005694"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.08010535649361267,0.038086350154805604,0.03347353632614568,0.03267049282108686,0.029827092419342106,0.028030641756343677,0.02348924313178245,0.0206217725926094,0.02031776541015051,0.01772399710610146,0.013700806436031594,0.013573885378526848,0.012859475339318287,0.012369156561015124,0.010233257987666366,0.009681467369248358,0.009033454502587706,0.008669661193338708,0.008344991480288978,0.007223553234034364,0.006072702090370833,0.0057368956802263,0.0049526505854400596,0.004456963919284435,0.004416397384250467],"twin_dists":[0.2918226585589022,0.33202682940962364,0.33852178686411744,0.33972956394336,0.3442207169617269,0.34725130264046133,0.35573343755672504,0.36185408793690554,0.36254572497751303,0.36884518057689497,0.3804369613558417,0.3808493784057164,0.38323645568300246,0.3849436546560798,0.39316215533624466,0.3955330357926803,0.39847644914726993,0.400212634462474,0.40181805238315643,0.40783104982244767,0.4149465121132176,0.4172524705222869,0.4231530187562463,0.4273359106206069,0.4276966618324907],"n_dims_used":43,"mean_confidence":0.8931629269622093},"coverage":{"mean_confidence":0.8931629269622093,"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}}