{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005302},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005303","493:4930005444","480:4800004268","480:4800004696","480:4800005388","480:4800005305","493:4930004796","480:4800004353","480:4800005391","480:4800004188","480:4800005125","493:4930006325","493:4930005973","480:4800005390","480:4800005387","494:4940006576","493:4930006469","466:4660002883","493:4930005738","494:4940001132","496:4960008682","493:4930004076","494:4940008337","493:4930007142","480:4800004029"],"twin_admin_codes":[480,493,480,480,480,480,493,480,480,480,480,493,493,480,480,494,493,466,493,494,496,493,494,493,480],"twin_sims":[0.3325899517034348,0.3232412889873199,0.3071111669343885,0.30289325716010573,0.28492659958235533,0.27649338628991443,0.26801560352002124,0.24559410967120854,0.24450543817303466,0.24129813540933043,0.2377962814380703,0.23326537706837516,0.23104987922211231,0.22903915067327657,0.22651885933365262,0.22417327354364858,0.22312576195170536,0.22049464612226136,0.21935941066110734,0.21860102409320142,0.21674836439772488,0.2140941955677337,0.2101677930807598,0.20735464690789598,0.20641195902843812],"twin_dists":[0.19270896374539198,0.19518854022229837,0.19956308414124044,0.20072855758937513,0.20580280873151705,0.20825068304607025,0.210757929697445,0.2176376398350001,0.21798168369600837,0.21900104694682312,0.22012410969583934,0.2215933190366992,0.22231854376997692,0.2229807145959197,0.22381614266855795,0.22459921606558428,0.22495068864085296,0.22583839195000582,0.22622359348281018,0.2264816699042466,0.22711466228995383,0.22802788287146017,0.22939298392951768,0.23038172291049752,0.23071509466178128],"n_dims_used":43,"mean_confidence":0.9209725135980651},"coverage":{"mean_confidence":0.9209725135980651,"n_dims_used":43,"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}}