{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003368},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680005325","477:4770001810","467:4670004646","468:4680005452","477:4770001926","477:4770001292","477:4770002198","477:4770002187","477:4770002885","473:4730001971","477:4770001931","477:4770001515","468:4680005751","477:4770001530","485:4850006595","473:4730000556","480:4800002310","477:4770003275","473:4730000826","475:4750008978","477:4770002953","477:4770003029","489:4890005051","467:4670004599","468:4680004784"],"twin_admin_codes":[468,477,467,468,477,477,477,477,477,473,477,477,468,477,485,473,480,477,473,475,477,477,489,467,468],"twin_sims":[0.11380797037102626,0.050438715536638604,0.049237641259686,0.04572044812359993,0.03602888070862825,0.03373793928176907,0.030890895220042573,0.030494697011153492,0.029138229666696883,0.02859795892089854,0.027276467368663536,0.026118322161979898,0.026019488744187486,0.02572873826394854,0.025696840077940625,0.025205994860911997,0.024452932626320912,0.02269834409145471,0.02154845874836143,0.021202759342177233,0.019040299474313717,0.01903032736258318,0.017922127786151966,0.017653302038044293,0.01763247878557413],"twin_dists":[0.2707652715601098,0.3174360025291325,0.3187140495932891,0.32261249485706855,0.3348361970278378,0.3381295324258,0.3424991803785945,0.34313431786217186,0.3453637952378014,0.3462766534310709,0.34857358883597594,0.35066680188132593,0.35084911658461376,0.35138894141531457,0.3514484856421895,0.352372888514758,0.3538218273327597,0.35735376678425446,0.35979925903426374,0.3605566500808947,0.36555446531271046,0.36557863707721977,0.3683364626412062,0.36902790265952,0.3690818457253],"n_dims_used":45,"mean_confidence":0.9234742058648003},"coverage":{"mean_confidence":0.9234742058648003,"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}}