{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007929},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008220","487:4870007503","487:4870007493","487:4870008064","487:4870007208","487:4870008075","487:4870007210","493:4930005669","470:4700007097","487:4870006621","466:4660012918","487:4870008219","487:4870005890","487:4870008221","466:4660009179","487:4870006926","466:4660009705","487:4870008062","466:4660010531","466:4660008837","487:4870005746","466:4660013262","487:4870011782","487:4870006036","487:4870008204"],"twin_admin_codes":[487,487,487,487,487,487,487,493,470,487,466,487,487,487,466,487,466,487,466,466,487,466,487,487,487],"twin_sims":[0.11408540017510681,0.10302521722628973,0.10003757147593076,0.08213018423890749,0.07759950815946343,0.06603057603552799,0.0597263590090046,0.053803082033112154,0.051532365410118464,0.05127031900893169,0.05121049822183763,0.049904008953197423,0.04968171325890197,0.049214647043398264,0.04776629605674456,0.043620482207466504,0.04167624982672385,0.040808730969599534,0.040192317459804186,0.03729378807142403,0.03680304606529297,0.035103240505957416,0.03313632685134798,0.03281142656946132,0.03234389465685513],"twin_dists":[0.2706135567234567,0.27689664019884536,0.2786835024081356,0.2903762167865287,0.29365389499692246,0.3027851677400079,0.3083244307409828,0.31398615312416883,0.31629412041740296,0.3165658736543429,0.31662807224182243,0.3180018096158583,0.3182385221106125,0.3187387698196064,0.3203156168716255,0.32506151855047744,0.32741890729589135,0.3285007822718371,0.32928135881714493,0.33309342522770397,0.3337635180060953,0.33614477150726396,0.33902590549773676,0.33951577990030374,0.3402280279152207],"n_dims_used":43,"mean_confidence":0.9124168573423873},"coverage":{"mean_confidence":0.9124168573423873,"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}}