{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004481},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004459","487:4870000551","665:6650003026","665:6650004460","487:4870005345","665:6650002343","665:6650003849","497:4970003494","665:6650002354","665:6650002588","665:6650003553","665:6650002727","487:4870004760","665:6650002195","665:6650003332","665:6650002431","665:6650003488","665:6650004179","665:6650003918","665:6650003254","487:4870005199","665:6650004115","487:4870000962","665:6650002262","665:6650002432"],"twin_admin_codes":[665,487,665,665,487,665,665,497,665,665,665,665,487,665,665,665,665,665,665,665,487,665,487,665,665],"twin_sims":[0.2518652454706507,0.12821853980329412,0.09330664299044193,0.08113416153755491,0.0791731359385395,0.0773750968554875,0.07174538254608946,0.07005793574749393,0.06915812398209954,0.06576352748804246,0.0646769432593639,0.06298729240298082,0.05907377608658056,0.058432969171881975,0.05811071067438639,0.05360216311839372,0.051665128475089424,0.047215194792149334,0.044398387745673534,0.04245698351420597,0.04013668083635632,0.04011138954607745,0.0393820332291555,0.038352537787210206,0.03828470717596748],"twin_dists":[0.2156746489267619,0.2632334561080867,0.2828679436137725,0.2910841150782962,0.29249846541580893,0.2938201992890057,0.2981252819635749,0.29946886818911433,0.30019609082629256,0.30301083892613095,0.30393685282411415,0.30540240608808883,0.30892487156744836,0.3095198147860052,0.3098210423507576,0.3141870735549537,0.31615687774689394,0.3209261134095419,0.32414299872782626,0.32646136657159364,0.3293523087910107,0.3293845886847059,0.3303229648444535,0.33167282280687893,0.33176283365104003],"n_dims_used":45,"mean_confidence":0.9028393215603299},"coverage":{"mean_confidence":0.9028393215603299,"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}}