{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001669},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001869","494:4940001966","494:4940001965","494:4940002076","494:4940001766","494:4940003083","494:4940002286","494:4940003091","494:4940002519","494:4940005859","494:4940002633","494:4940001503","494:4940001312","494:4940002075","494:4940004488","493:4930004530","494:4940002787","494:4940001863","494:4940006281","494:4940003006","494:4940001870","494:4940002634","494:4940001307","494:4940002746","493:4930004957"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,493,494,494,494,494,494,494,494,494,493],"twin_sims":[0.1969376700193602,0.19673997494050272,0.11487092633556388,0.08929286998711065,0.08646959227254376,0.07482463573156242,0.06833813094257486,0.06821958781702585,0.05359980731915092,0.05277289770696137,0.05060627926771038,0.0504058527687938,0.04731739375919386,0.04418903062460894,0.04246683045260178,0.039221945542477425,0.03739780485013463,0.03663994164858627,0.03338083983333995,0.030565840717151373,0.02946770472970382,0.027421390025040106,0.026540802282689846,0.02562078406872985,0.024357539062079023],"twin_dists":[0.23412505173466197,0.23419739828832997,0.2701855195859943,0.28547780966828845,0.28736986293656447,0.29573810123618055,0.30086553309261793,0.30096285155676206,0.3141894330727319,0.3150230124559892,0.3172597206278342,0.31747063228748723,0.32081245157273786,0.3243888615529552,0.3264493846742028,0.3305308944131836,0.33295235493688313,0.3339879108264098,0.33865993219105495,0.34301975018774045,0.344814213748315,0.3483170754552955,0.3498941146389693,0.3515907170310098,0.3540081155460953],"n_dims_used":45,"mean_confidence":0.9182394239637587},"coverage":{"mean_confidence":0.9182394239637587,"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}}