{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009244},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009243","500:5000004048","475:4750010979","500:5000005773","475:4750010449","475:4750006717","500:5000006218","471:4710001773","475:4750010573","475:4750011057","473:4730008408","471:4710001279","473:4730008596","471:4710001670","473:4730008633","473:4730008654","471:4710000884","473:4730008906","473:4730008676","476:4760000986","471:4710001120","471:4710000602","500:5000005928","471:4710001523","476:4760000869"],"twin_admin_codes":[473,500,475,500,475,475,500,471,475,475,473,471,473,471,473,473,471,473,473,476,471,471,500,471,476],"twin_sims":[0.14759042217548046,0.13892005720570735,0.11705998356715555,0.1005077519907464,0.10009346296646755,0.09973150761574633,0.09288528805208521,0.08811110940968744,0.08584083260924207,0.08540364573777529,0.0748248505645738,0.07381091171034065,0.07121455058098512,0.06929866612107723,0.06867259256813492,0.06724453775765367,0.06653359567913898,0.06573075413695928,0.063769750019683,0.06365567289292928,0.06262356651066656,0.056836602402324764,0.05413378310623982,0.052008320004163895,0.05080944402244098],"twin_dists":[0.2540574870488909,0.2580457123866787,0.26900444516511773,0.2783995532284706,0.27864969405354767,0.27886890086502486,0.28313770196223803,0.2862639143114835,0.2877979067148067,0.288097006375014,0.2957379374805228,0.29651507091817203,0.2985451549069799,0.3000820008106797,0.30059169394450935,0.30176858975321846,0.30236210237540223,0.30303858577271137,0.3047197764980571,0.30481887088224235,0.30572209401482003,0.3110256582873004,0.3136567996952279,0.31580345991155706,0.3170466359232386],"n_dims_used":45,"mean_confidence":0.9196606106228299},"coverage":{"mean_confidence":0.9196606106228299,"n_dims_used":45,"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}}