{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004982},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005127","487:4870005278","487:4870006734","487:4870004697","487:4870005727","466:4660013580","466:4660001930","466:4660014439","487:4870004557","466:4660012732","487:4870008040","487:4870005568","487:4870006297","487:4870004558","496:4960008278","466:4660013651","487:4870005874","496:4960006373","466:4660002637","466:4660013889","466:4660001428","487:4870006432","490:4900007638","494:4940008294","466:4660014093"],"twin_admin_codes":[487,487,487,487,487,466,466,466,487,466,487,487,487,487,496,466,487,496,466,466,466,487,490,494,466],"twin_sims":[0.7819795674863141,0.5512974444673207,0.46887396121769215,0.43957788117515617,0.4136521199320449,0.40293730645097114,0.3599601360708048,0.3387668467865499,0.3275898576427934,0.3084336989584108,0.3059716756290437,0.30275758842804545,0.29215332075761113,0.2788315291951467,0.2709468457732453,0.27000739375249533,0.25874394592744454,0.2584473305156103,0.2544054649421217,0.24717338488107046,0.24603619428089263,0.23937676921130704,0.2371099036146805,0.23457614620281844,0.23068732134058573],"twin_dists":[0.0910839080483031,0.1417335684198982,0.15984814361880545,0.16651716207500195,0.17256502334887194,0.17511149073602716,0.18565802005925058,0.19109151225990495,0.1940303009306124,0.19919955404212067,0.1998770253780825,0.20076620067793272,0.20373963019539215,0.20756751010732702,0.20988557926969179,0.21016452588658152,0.2135569704588614,0.2136475467256695,0.21488839465894752,0.21714029519546804,0.2174982119355202,0.21961591689802853,0.22034549432252626,0.22116637772519926,0.22243765926060624],"n_dims_used":43,"mean_confidence":0.9085102524868277},"coverage":{"mean_confidence":0.9085102524868277,"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}}