{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002995},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006402","469:4690000203","478:4780001442","472:4720000598","496:4960006825","488:4880001054","479:4790001795","466:4660011504","500:5000005969","472:4720005754","466:4660004099","490:4900006285","470:4700000986","498:4980002329","493:4930003761","493:4930002708","469:4690003900","466:4660001241","498:4980001083","488:4880002207","496:4960005303","469:4690003317","470:4700001583","496:4960004254","493:4930000124"],"twin_admin_codes":[470,469,478,472,496,488,479,466,500,472,466,490,470,498,493,493,469,466,498,488,496,469,470,496,493],"twin_sims":[0.15222998722899386,0.10504236672963824,0.08635945097847293,0.06746095931732063,0.06711769232766164,0.06491510160509315,0.0636179220424373,0.06279716309242696,0.05667276138496675,0.05519401963052804,0.05275872676794096,0.05254552785522882,0.051555588527296026,0.04953000795268635,0.04802797448162919,0.04766425390064609,0.046866116309995695,0.043860436646068646,0.041500859645659256,0.04086841306113265,0.040367499688755505,0.03790190150555304,0.03744130862066454,0.03740768462571377,0.03704945374943595],"twin_dists":[0.2519941814002523,0.2757129541397765,0.2874446649788524,0.3015889309383579,0.3018741074937852,0.3037328068258897,0.3048516955921493,0.3055693263264567,0.3111821759870429,0.3126120008986688,0.3150373918804753,0.3152541153220941,0.3162700925256779,0.31840057340506217,0.3200277947298076,0.32042821096740215,0.3213159033975922,0.32477673234222826,0.3276360933891957,0.32842573507780887,0.3290585000138284,0.332273361345607,0.33289345262674364,0.33293897303202924,0.3334261149185073],"n_dims_used":45,"mean_confidence":0.9166208902994791},"coverage":{"mean_confidence":0.9166208902994791,"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}}