{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008797},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008890","496:4960008610","496:4960008982","496:4960009095","496:4960008608","496:4960008796","496:4960010197","496:4960009399","496:4960008892","496:4960008704","496:4960008703","496:4960009586","496:4960010033","496:4960008996","496:4960008309","496:4960011778","496:4960007829","496:4960010196","496:4960008798","496:4960008193","496:4960008418","496:4960008072","496:4960010372","496:4960008187","496:4960009312"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7213373634685977,0.626091620045826,0.5582898256426813,0.5541882325906179,0.5539533419068249,0.5508238866113628,0.5371818283472092,0.5289567626797992,0.4746375457242049,0.46641691431864973,0.45328765652043157,0.43625541818701474,0.4333574737530088,0.42041383141385313,0.4104768127141954,0.3989951589975972,0.3971004413899703,0.3799295793193542,0.37906310367083745,0.36887706648529067,0.3620024182106067,0.3415472927875874,0.33916350860923666,0.33495989816104743,0.3295363171566305],"twin_dists":[0.10497335365491589,0.12568449569888326,0.14022560490676503,0.14110979650081992,0.14116046209175784,0.14183580163745893,0.14478747106780887,0.1465739993259034,0.15855370048747672,0.16040160412380164,0.16337656633943998,0.1672839243187112,0.16795461062868133,0.17097281880906892,0.17331659940224664,0.1760559690372536,0.1765114241967403,0.18068611422838313,0.18089913205198999,0.1834213888413898,0.18514330291549838,0.19036863277492685,0.19098819114407206,0.19208647080656668,0.19351461709799192],"n_dims_used":45,"mean_confidence":0.918542989095052},"coverage":{"mean_confidence":0.918542989095052,"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}}