{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870001395},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013752","494:4940004774","494:4940004786","496:4960007406","487:4870001500","494:4940005028","466:4660013811","494:4940004776","487:4870001958","466:4660013007","487:4870001209","466:4660013331","487:4870003285","466:4660007646","487:4870001301","487:4870001403","494:4940004661","466:4660013810","466:4660013145","490:4900002309","487:4870001587","490:4900004436","490:4900001560","487:4870003419","494:4940005026"],"twin_admin_codes":[466,494,494,496,487,494,466,494,487,466,487,466,487,466,487,487,494,466,466,490,487,490,490,487,494],"twin_sims":[0.6436857575323616,0.4810908201936184,0.45840011194444075,0.4011375854880088,0.38046408629179956,0.3795195211072787,0.3692071648362404,0.36885079356567674,0.3639220365682989,0.35756738473399086,0.33830634831685663,0.3353361788178153,0.32073773870579275,0.31888712345287284,0.31429871464499953,0.31078793971517127,0.3089745339963288,0.3081272434581572,0.30461946588439504,0.298381197411452,0.29783670374340965,0.29637035056711153,0.2958830088669062,0.2891440595228803,0.2876099874731328],"twin_dists":[0.12190844675982736,0.15711047347152837,0.1622145208367079,0.17554215488955247,0.18055482603398504,0.1807868952351939,0.18333911484755994,0.18342793870276913,0.18466084394423132,0.18626296745511975,0.19121154301891363,0.1919878570130349,0.19585929624101708,0.1963570035953803,0.1975980827626324,0.19855464308650217,0.19905115071256096,0.1992837108091038,0.2002504505427432,0.20198580516203518,0.2021382739327023,0.20254969739076792,0.20268669890846228,0.20459500581697648,0.20503310663109128],"n_dims_used":43,"mean_confidence":0.9136617793593296},"coverage":{"mean_confidence":0.9136617793593296,"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}}