{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870000183},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870000069","487:4870000575","466:4660013287","487:4870000514","487:4870000040","490:4900013366","486:4860003684","486:4860003894","486:4860003965","486:4860003896","486:4860003966","487:4870000394","466:4660012280","487:4870000094","466:4660012434","486:4860003757","486:4860003615","486:4860003767","486:4860003704","487:4870000092","487:4870000057","466:4660012569","486:4860003692","486:4860003833","486:4860003614"],"twin_admin_codes":[487,487,466,487,487,490,486,486,486,486,486,487,466,487,466,486,486,486,486,487,487,466,486,486,486],"twin_sims":[0.3867651389143726,0.33312465624169735,0.29309084346659336,0.15535233608081572,0.10832405492140806,0.09535869921364752,0.09220038723109053,0.08869878746244345,0.08346788941760572,0.08326563165282355,0.07920428461607933,0.07869101724160452,0.07862866688598825,0.07512046523233483,0.072438848103933,0.0692934319609021,0.0658627602060527,0.06357241469285399,0.06312501084317561,0.06211386753819095,0.05962513782351028,0.05703362032385894,0.056307967280533285,0.05605599398524352,0.055133675468139874],"twin_dists":[0.17901375135287118,0.1925683071272401,0.20347421228432333,0.2506314885162849,0.2738244588391555,0.28156775167988957,0.2835782559158231,0.28587195317404884,0.28943620186985997,0.2895775536548155,0.2924757815385063,0.2928504832292269,0.2928961345961296,0.2955129649437343,0.29758054566544273,0.300086246451091,0.3029268944695774,0.30489128584881287,0.3052817565018764,0.30617265162426643,0.30841720939457234,0.31083793915198954,0.3115320114821339,0.311774747403131,0.3126710185347626],"n_dims_used":43,"mean_confidence":0.9085213417230651},"coverage":{"mean_confidence":0.9085213417230651,"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}}