{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010671},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012723","494:4940008371","466:4660010986","466:4660010492","487:4870002329","466:4660009325","466:4660012585","494:4940008065","466:4660013082","466:4660013541","466:4660010343","466:4660012128","466:4660009664","466:4660009322","466:4660008988","466:4660010825","466:4660009328","466:4660010496","466:4660009327","466:4660009660","466:4660012578","466:4660010827","466:4660013200","494:4940007956","466:4660009824"],"twin_admin_codes":[466,494,466,466,487,466,466,494,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,494,466],"twin_sims":[0.227976756453741,0.2180411184148968,0.1882237781854316,0.1869866656174468,0.1820058219963725,0.18068955809027476,0.17549797997294284,0.15878517485675736,0.14330909314295873,0.12763363781341674,0.11433580154092637,0.11291354285880245,0.10964217074820075,0.10455612244349426,0.09771615476370228,0.08599858024977292,0.08560797714029718,0.08392003647930736,0.08140846386133142,0.08103042257145404,0.07726749470224131,0.07579673442715681,0.07571533666387682,0.0740100933678863,0.07223784817705575],"twin_dists":[0.22333213215713685,0.22667258975118187,0.23736307815094834,0.23783121447670796,0.23973835546121217,0.24024848586408162,0.2422866080139529,0.24915621340607963,0.2560044234208444,0.2635262687743397,0.2704768662361605,0.27125634421123707,0.2730784101926167,0.2759966573668287,0.280100965433115,0.28769028213153525,0.2879570624245673,0.28912119656100793,0.29088847051444405,0.29115824436947124,0.2939000776089932,0.29500097515058177,0.2950624042713646,0.29636173048685777,0.2977380004517941],"n_dims_used":45,"mean_confidence":0.9141277737087674},"coverage":{"mean_confidence":0.9141277737087674,"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}}