{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000835},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000682","493:4930006017","496:4960000552","493:4930004483","496:4960000917","496:4960002333","496:4960000687","496:4960003310","496:4960000372","493:4930005284","493:4930004172","496:4960000610","496:4960000495","496:4960003573","493:4930005036","493:4930004476","493:4930005406","493:4930004904","493:4930005396","496:4960000684","493:4930004762","493:4930003149","496:4960000745","493:4930004020","496:4960003026"],"twin_admin_codes":[496,493,496,493,496,496,496,496,496,493,493,496,496,496,493,493,493,493,493,496,493,493,496,493,496],"twin_sims":[0.6440910493895006,0.5533415887714969,0.5407885477039719,0.5356467980586535,0.5328261601835547,0.5320480781220904,0.5317028961670612,0.5118674554126178,0.5082084826311583,0.5042599448001978,0.498412926688909,0.4960570025107078,0.49490562650582365,0.478385138193048,0.47264587623849597,0.4670699246346314,0.4669465663973781,0.4641479006923864,0.45912612985947354,0.45688577300961564,0.4567253090659949,0.4537850856586562,0.4521597232691236,0.4483968544210687,0.4436521666307419],"twin_dists":[0.12182132504899308,0.14129243190165924,0.14400579328398752,0.14512046358458872,0.14573284004681597,0.14590188243225494,0.14597689141901743,0.1503057550019327,0.15110867482807014,0.15197683433767645,0.1532658036641532,0.15378635790721024,0.1540410177910906,0.1577148142244766,0.15900041279049437,0.16025441348072886,0.16028221340637375,0.16091360150826017,0.16204988008331103,0.16255823293231308,0.16259467778041065,0.16326329301352802,0.16363358630163363,0.164492752528981,0.16557998157866796],"n_dims_used":45,"mean_confidence":0.9308443705240885},"coverage":{"mean_confidence":0.9308443705240885,"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}}