{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004084},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870002829","487:4870003778","487:4870004365","487:4870004518","487:4870002532","487:4870002406","487:4870002593","496:4960007894","487:4870001360","496:4960008592","487:4870002200","487:4870002408","494:4940007029","487:4870000231","487:4870004226","487:4870002190","487:4870003374","466:4660012293","466:4660009676","494:4940006919","494:4940008005","487:4870003814","496:4960008149","466:4660006991","494:4940007593"],"twin_admin_codes":[487,487,487,487,487,487,487,496,487,496,487,487,494,487,487,487,487,466,466,494,494,487,496,466,494],"twin_sims":[0.445636676496603,0.3790119966773403,0.33520496741520484,0.24876204633110005,0.21810688541369813,0.20533156526811647,0.1869235118596685,0.1796108214741438,0.17813703115957183,0.17719416413228636,0.17094684347516498,0.16195326285127662,0.15472937298808637,0.15275318893085496,0.14931499450748426,0.14871844180241126,0.14803446603752063,0.14746950622440208,0.14722221613412192,0.1469397032747932,0.1467843043502117,0.13817719437381681,0.1318711443677153,0.13108920061742954,0.13100859394635314],"twin_dists":[0.1651247016779871,0.18091170375798724,0.19202223743430155,0.21664204954331726,0.22665014709172923,0.23109844628566523,0.2378551707289309,0.24066852479378753,0.24124529049531052,0.24161605945658962,0.24410894569857822,0.24781518914253695,0.25090175656756275,0.25176441903098634,0.2532850295343157,0.2535514847325865,0.2538579601436954,0.2541118962783769,0.2542232735060828,0.2543506840792846,0.25442084471056986,0.25839595087055844,0.2614273755235477,0.26181081319808774,0.26185043779685846],"n_dims_used":43,"mean_confidence":0.8957901000976562},"coverage":{"mean_confidence":0.8957901000976562,"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}}