{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003063},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700001154","478:4780009761","470:4700006504","485:4850002753","470:4700004423","500:5000005512","489:4890000014","481:4810003121","485:4850002386","500:5000003995","479:4790001335","473:4730003652","481:4810004546","472:4720000550","494:4940000866","478:4780003173","499:4990002738","499:4990002485","480:4800005700","481:4810003056","493:4930003056","493:4930000066","472:4720000533","485:4850008336","470:4700004629"],"twin_admin_codes":[470,478,470,485,470,500,489,481,485,500,479,473,481,472,494,478,499,499,480,481,493,493,472,485,470],"twin_sims":[0.14713051946042013,0.09786550388040409,0.09243894429046212,0.08815202385081322,0.08426773695048932,0.075502810646165,0.07511674895622307,0.06688183665428392,0.06487515669157691,0.060455354931689916,0.05749147255269961,0.05540606906985859,0.05508162033974059,0.05439118107082316,0.05389739537594392,0.05328359385643978,0.05325736924201578,0.053120890048700006,0.052752667988533584,0.04727952619090139,0.045977995971520566,0.04538938738488558,0.04367368421201673,0.041416473708817084,0.041303113066152454],"twin_dists":[0.254264607997284,0.28000898212688713,0.283424514527724,0.28623655866523695,0.2888798781180752,0.29522304441499014,0.29551578871507095,0.3020707393629905,0.3037669875257297,0.30766003022746075,0.3104037548853195,0.3124050353716238,0.31272197230891674,0.3134016024607909,0.31389205349861976,0.3145069289528243,0.3145333300359239,0.3146709019735737,0.31504354077613234,0.3208545424935949,0.3223186680460812,0.3229922339506692,0.32499826320771,0.32774086446782164,0.32788189328982903],"n_dims_used":43,"mean_confidence":0.9067299421443495},"coverage":{"mean_confidence":0.9067299421443495,"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}}