{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005221},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005070","487:4870005219","487:4870008005","487:4870006386","487:4870005367","487:4870005206","487:4870005352","487:4870006096","487:4870005217","487:4870005502","487:4870006246","487:4870004918","487:4870005069","487:4870006101","487:4870006688","487:4870005810","487:4870007122","487:4870004635","487:4870007857","487:4870006102","487:4870006683","487:4870007712","487:4870007570","487:4870004785","487:4870005218"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.686003571580561,0.5641937879864479,0.5190316083173454,0.4020936810576458,0.3685232520873909,0.3545214323044174,0.3473678114268657,0.32288317954468343,0.31177506995205845,0.3109355161883293,0.30438811905238156,0.28980701127251385,0.2638838887361867,0.2629413110846108,0.2563376328879713,0.2440225805790649,0.23564129333645148,0.21296681853409433,0.21188568945446187,0.20554586055568883,0.20238459588477106,0.18657008820692822,0.17997407503785406,0.17477163126253584,0.1719191254047004],"twin_dists":[0.1127550589857543,0.13895447237259542,0.14873781693278362,0.17531325772745593,0.1835096146178667,0.18703607943361927,0.18886546791974365,0.19528430735245406,0.1982850653218929,0.19851430998347494,0.2003144351758631,0.20440610952158167,0.21199766171319714,0.21228217748717043,0.21429367738925514,0.2181345934247464,0.22082058979248473,0.2284180930252683,0.22879361092603884,0.23102229932084312,0.2321511783916251,0.23798934065966884,0.24052688189704963,0.24257516598086915,0.24371674170157598],"n_dims_used":43,"mean_confidence":0.9008991330168968},"coverage":{"mean_confidence":0.9008991330168968,"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}}