{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002289},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002564","477:4770002096","477:4770002107","477:4770000985","477:4770003079","477:4770002043","477:4770002627","477:4770002936","477:4770002637","477:4770002221","477:4770002305","477:4770001102","477:4770001982","477:4770000794","477:4770001909","477:4770002167","477:4770002273","477:4770000800","477:4770000810","477:4770002700","477:4770002173","477:4770002682","477:4770002916","477:4770002448","477:4770002108"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.2636473166233119,0.23780331910506144,0.16700989357223964,0.15284903123903243,0.14975794253943264,0.14338634217168078,0.142142906995192,0.13192748366544094,0.12933899645876798,0.11262742032774199,0.11074272235008771,0.10738287470933056,0.10305473327021325,0.09215439832588136,0.09084036208771235,0.0879928525074775,0.08533520394352047,0.08357893904235078,0.08228084032413427,0.08003126180478756,0.07783024262098447,0.07332180921469778,0.07229896295565044,0.07151704833127454,0.0712848592098027],"twin_dists":[0.2120690108895387,0.2201218419230266,0.24571362156120788,0.25172239280825776,0.25308769033525363,0.2559689148986308,0.25654221190829934,0.2613998149392145,0.2626753448498587,0.27141406843555954,0.27246080077246515,0.2743614798019249,0.27687919017213014,0.2836079302308532,0.2844608004529001,0.28634303836053404,0.28814394092156737,0.2893587089715063,0.2902697406852182,0.2918761415071241,0.29348330768869824,0.29689303142599655,0.2976900882460263,0.2983055781838758,0.29848939733988133],"n_dims_used":45,"mean_confidence":0.9177844577365452},"coverage":{"mean_confidence":0.9177844577365452,"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}}