{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800000286},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800000282","480:4800000280","480:4800000285","480:4800000287","480:4800000290","480:4800000289","480:4800000288","480:4800000283","480:4800000278","466:4660011936","480:4800000275","496:4960012221","480:4800000511","496:4960012153","494:4940005355","480:4800000284","496:4960010538","480:4800000724","496:4960011397","494:4940006040","494:4940006144","497:4970002476","494:4940005666","466:4660012261","466:4660011772"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,466,480,496,480,496,494,480,496,480,496,494,494,497,494,466,466],"twin_sims":[0.6228095684022246,0.23373316927678756,0.1824105363141161,0.15680618701268964,0.14995798244637973,0.12212827611802188,0.08077758679036919,0.0621112062406866,0.04636574000468756,0.04262473949076814,0.04167258658947515,0.04143681280394544,0.04138084262171028,0.03865031456181632,0.038046810649273795,0.037333674617408254,0.03503673787682013,0.03490723256456198,0.031939802335783564,0.03142064990951208,0.03123768375298916,0.03089866018971124,0.030243872672127046,0.029745925972287913,0.029324542016194895],"twin_dists":[0.12638789306528947,0.22144077046719665,0.23958202893828087,0.25000381466816224,0.2529987108467263,0.2663334906550346,0.29133923350582086,0.3061750120687027,0.3218788947638265,0.3262575573794948,0.3274234356088658,0.32771559560302904,0.32778515700791155,0.33127926211394465,0.33207959215879956,0.3330392906547738,0.3362399115165775,0.3364256262259825,0.34085075220624067,0.3416607503940888,0.3419489494976937,0.34248680237242674,0.3435400733637061,0.3443542177018457,0.34505236523694693],"n_dims_used":43,"mean_confidence":0.9145655077557231},"coverage":{"mean_confidence":0.9145655077557231,"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}}