{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005940},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005799","487:4870005798","487:4870005505","487:4870005506","487:4870004786","487:4870005660","487:4870006981","487:4870006092","487:4870005663","487:4870005365","487:4870005361","487:4870005804","487:4870006086","487:4870005807","487:4870005802","487:4870007413","487:4870006382","487:4870005366","487:4870005659","487:4870005215","487:4870007700","487:4870005662","487:4870005359","487:4870007284","487:4870006236"],"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":[0.6417630204487295,0.5769815620730744,0.5031534500672213,0.49362174669182446,0.4803503850532911,0.47667282165182084,0.474769069827624,0.4607999154776043,0.4605891446916317,0.43822145572578036,0.4338962746263935,0.4331323259023231,0.4201703521802794,0.39024391799672725,0.3759751339460536,0.3514887343793161,0.34862062056296195,0.3463606518076058,0.33903858699076683,0.3370658885554991,0.3250521245393806,0.3230366064141872,0.31357419611532833,0.3125180699672654,0.31150055112036695],"twin_dists":[0.12232165972100595,0.13620669659991336,0.15222044380622368,0.15432518687226873,0.15727574900006286,0.1580978443552842,0.15852422270717378,0.16167066568740995,0.16171839110477448,0.16682992268310373,0.1678297776468576,0.1680067928614094,0.17102996124780137,0.1781680402288699,0.18166022041204008,0.18780925202060436,0.1885436734115562,0.18912460906939496,0.19102072328655934,0.19153531258087161,0.1947051810384174,0.19524327004858263,0.1977949876852689,0.19808247902660142,0.19835998530555038],"n_dims_used":43,"mean_confidence":0.901405511900436},"coverage":{"mean_confidence":0.901405511900436,"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}}