{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002481},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002817","493:4930002996","493:4930003854","493:4930003163","493:4930001977","493:4930003687","493:4930001979","493:4930003343","493:4930003861","480:4800006329","493:4930002311","480:4800006342","480:4800006159","493:4930003345","493:4930002993","493:4930003694","493:4930001978","494:4940000205","493:4930002485","493:4930002824","480:4800006233","493:4930002821","480:4800006131","493:4930003521","493:4930003522"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,480,493,480,480,493,493,493,493,494,493,493,480,493,480,493,493],"twin_sims":[0.34229089307436394,0.21366252340601558,0.15232600589804257,0.126444958218001,0.11889752966463295,0.10848374689750842,0.10828453936007869,0.09332102812378301,0.09136730891661547,0.0832917677321149,0.08203491867372019,0.06737916726026158,0.06632335703437107,0.06475993166564513,0.06474881940124005,0.06394199054888117,0.0619805863352537,0.058969024224634764,0.05848803649672336,0.05740543571504322,0.054899820192732166,0.05421577864833404,0.05197189779222811,0.051548438335291644,0.04934631035347894],"twin_dists":[0.19017584094058068,0.2281771296550672,0.25195197171679184,0.264124488890551,0.2680260327340536,0.2737337006763597,0.27384693282507744,0.2828587510030894,0.2841176230701852,0.2895592725258152,0.2904436263309869,0.3016567740060888,0.30253860542553435,0.30386568156618393,0.3038752071736115,0.3045704323275581,0.3062909677896495,0.3090217615939715,0.30946847823149465,0.31048512594637,0.31290023922287796,0.313575396302423,0.31584087533719235,0.31627748954172463,0.31859735358699237],"n_dims_used":45,"mean_confidence":0.9248362223307292},"coverage":{"mean_confidence":0.9248362223307292,"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}}