{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007978},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007772","473:4730007768","473:4730008079","473:4730008421","473:4730008074","473:4730008253","473:4730008255","473:4730004121","473:4730004206","473:4730004205","473:4730007979","473:4730007773","473:4730008683","473:4730008336","473:4730008072","484:4840001227","473:4730009023","473:4730007877","473:4730008108","473:4730009228","473:4730003847","473:4730007660","473:4730008293","473:4730004405","473:4730006352"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,484,473,473,473,473,473,473,473,473,473],"twin_sims":[0.7387497106723289,0.552807973080566,0.5014950051994327,0.4926692040957325,0.46174871139708057,0.37800190496894376,0.3711765469657355,0.3675496369643804,0.3649500347933528,0.3625778827187965,0.33445293795921394,0.3236537238302245,0.29446516269752937,0.28981587625195876,0.27916679866261834,0.2764397758235134,0.27311566876638066,0.2674625696004287,0.26692285013302763,0.25830595333031675,0.25669506036224554,0.25212930307792014,0.25040084414944247,0.24637849601462625,0.2417821433728804],"twin_dists":[0.10106807266198517,0.1414075640622618,0.1525858459335661,0.15453615828800785,0.16145592285223226,0.18116034312721527,0.1828490228930917,0.18375261008102145,0.18440300559050507,0.18499853523421994,0.1922194276046407,0.1950783183929866,0.2030860423362771,0.20440358535098196,0.2074698355017602,0.20826638854822185,0.2092438717774208,0.21092317673832311,0.21108465007083144,0.21369074157605894,0.21418397338742265,0.21559268287685437,0.21613021108556824,0.21739036498955244,0.2188466573791995],"n_dims_used":45,"mean_confidence":0.9207856072319879},"coverage":{"mean_confidence":0.9207856072319879,"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}}