{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006721},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940003362","496:4960002671","494:4940003237","494:4940002561","494:4940003251","466:4660006156","494:4940004787","494:4940004784","494:4940003025","494:4940003471","494:4940002219","494:4940002911","493:4930006645","494:4940003366","494:4940004429","494:4940003128","494:4940002908","493:4930006965","493:4930007001","493:4930006827","494:4940002020","494:4940004772","496:4960001204","466:4660012880","466:4660008251"],"twin_admin_codes":[494,496,494,494,494,466,494,494,494,494,494,494,493,494,494,494,494,493,493,493,494,494,496,466,466],"twin_sims":[0.47061303488292916,0.46665008815035797,0.4657765440437545,0.4405370494353768,0.44003472936197785,0.40134949256180125,0.3824091731887013,0.3565931400952071,0.35154350588657163,0.33884317101475825,0.32514453171771435,0.32192521798629786,0.3181740218791617,0.31457521310413,0.30941591423548853,0.3075527721077748,0.3039464259741944,0.3032410832919623,0.2994029063323911,0.2978338094589535,0.29720424840301163,0.290237387458217,0.28780054964502577,0.2862087434390848,0.26947911386168316],"twin_dists":[0.15945700611286157,0.16034903785678895,0.1605460146024718,0.1662962281159781,0.16641190859526847,0.1754914013346957,0.1800778130385868,0.18650987585806575,0.1877952575544115,0.19107162653195933,0.19468055533610606,0.19554078112810244,0.1965492194621411,0.1975230058115294,0.19893014797236352,0.19944159815494916,0.20043667455645395,0.20063209336952842,0.20170014656853066,0.20213908482537085,0.20231557929812918,0.20428361940869882,0.20497860991719666,0.2054344986335706,0.2103216488252572],"n_dims_used":45,"mean_confidence":0.9274120754665799},"coverage":{"mean_confidence":0.9274120754665799,"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}}