{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870000097},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003753","665:6650003018","487:4870002063","487:4870000051","487:4870000125","487:4870010746","487:4870000956","487:4870003894","665:6650003552","487:4870003749","487:4870001885","487:4870004196","487:4870004186","665:6650002511","665:6650003172","665:6650002946","487:4870003766","487:4870003767","487:4870009152","491:4910000674","665:6650002883","487:4870000551","665:6650003020","487:4870004332","487:4870003609"],"twin_admin_codes":[487,665,487,487,487,487,487,487,665,487,487,487,487,665,665,665,487,487,487,491,665,487,665,487,487],"twin_sims":[0.12182248947225105,0.08377862721844977,0.05982290290300402,0.054548919984049524,0.05384760160946506,0.05383509199048999,0.04967552510582011,0.04612178596362689,0.045343217558004786,0.041837178577481815,0.04175214567031678,0.04153019134270204,0.03852664379252254,0.03813245712205059,0.035850262860225114,0.035343863902322595,0.0338497742338665,0.03127277838067094,0.03024681851493941,0.029841048095566352,0.02929488147819569,0.02874621389516553,0.02846812439011742,0.02822649960772182,0.027763368051592963],"twin_dists":[0.26649221336626533,0.2892195687264385,0.3082360596942639,0.3132457061353032,0.3139417174084682,0.313954200386245,0.31824512420868833,0.3221552226218296,0.3230453767937787,0.3272203053348297,0.32732516397594313,0.3275997180768082,0.3314424005491778,0.33196536139678395,0.33508646534176456,0.33580180687903877,0.3379644081835036,0.3418935584517812,0.3435352912012059,0.34419779437983183,0.34510183035722447,0.3460246923537203,0.34649823235257693,0.34691291808034197,0.34771636914558945],"n_dims_used":43,"mean_confidence":0.8903027911518895},"coverage":{"mean_confidence":0.8903027911518895,"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}}