{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006347},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920002702","492:4920002323","480:4800006275","492:4920002544","480:4800006167","480:4800005854","480:4800006319","492:4920002002","492:4920002485","492:4920002489","492:4920001805","492:4920002596","492:4920002437","492:4920001560","492:4920002100","492:4920002487","492:4920002436","492:4920002539","492:4920002213","492:4920002324","480:4800006143","480:4800005860","480:4800006398","492:4920001701","492:4920002490"],"twin_admin_codes":[492,492,480,492,480,480,480,492,492,492,492,492,492,492,492,492,492,492,492,492,480,480,480,492,492],"twin_sims":[0.6186681860227289,0.5349822368611121,0.47358057110489604,0.4535101350304811,0.45303216753227576,0.4109853048906008,0.3799140562216142,0.3766327800771065,0.3613637340707543,0.35680304806587093,0.34012900634698295,0.32510302780871125,0.3239569826841308,0.31996869525686034,0.30559668884812374,0.3020703151785075,0.29714002676982965,0.2837685943227822,0.2834853622267562,0.2767607999911463,0.27231525567956166,0.26905043035106846,0.2685414592033608,0.2568336272543089,0.2517867688995578],"twin_dists":[0.12727516849252282,0.14526468484990165,0.15879069230110113,0.1633258984405848,0.16343476343325564,0.17319607212296353,0.1806899284198285,0.18149787667046557,0.18530411148062176,0.18645664836789969,0.19073697264458614,0.1946916152831438,0.1949973233662816,0.19606592771265677,0.1999804856048586,0.20095704468615747,0.20233359587535552,0.20613631670013502,0.20621801294471673,0.20817237039982533,0.20948032996431487,0.21044928955643386,0.21060099958821532,0.21414146950634197,0.21569901937399777],"n_dims_used":42,"mean_confidence":0.9120210920061383},"coverage":{"mean_confidence":0.9120210920061383,"n_dims_used":42,"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}}