{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940004166},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940006822","494:4940004179","494:4940004153","494:4940005498","494:4940005037","494:4940003938","494:4940004140","494:4940008598","494:4940008033","494:4940005149","496:4960007529","494:4940004769","494:4940007679","494:4940005528","496:4960007532","494:4940004864","494:4940006729","494:4940002116","494:4940008588","496:4960006744","494:4940004282","494:4940008031","494:4940004542","494:4940007583","494:4940003930"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,496,494,494,494,496,494,494,494,494,496,494,494,494,494,494],"twin_sims":[0.36599633526227704,0.3218708313530691,0.2824387396105293,0.27731811504419746,0.23504617769948205,0.23082821301743273,0.21841983306821577,0.20851366997580587,0.20453553595950236,0.1983897121175651,0.19781026242175098,0.19715905438665607,0.19395167183968504,0.180777234354719,0.17417382103836174,0.16797017057573485,0.16794756117393642,0.16775523547799082,0.1661123469055905,0.16458013642814556,0.15808759523528504,0.15782443431810836,0.15703469842141465,0.15531727445097518,0.15467436397419468],"twin_dists":[0.18414095231594796,0.19555535476776162,0.20652033183542567,0.2080093079275901,0.22101366088738789,0.22239135578362162,0.2265434174887173,0.22997326039803867,0.23138178182799288,0.2335952104886433,0.23380632551892008,0.23404409573040205,0.23522318904332445,0.24021442454545205,0.24281330164969728,0.24531973111374195,0.24532898647039747,0.24540775296377518,0.24608325935891867,0.24671761590408287,0.24945410345060645,0.24956673092196957,0.24990554604783582,0.25064667867190804,0.25092566007375483],"n_dims_used":45,"mean_confidence":0.9169208102756077},"coverage":{"mean_confidence":0.9169208102756077,"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}}