{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007912},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007795","473:4730009052","473:4730008690","473:4730008196","473:4730003160","473:4730003581","473:4730003227","473:4730008103","473:4730007910","473:4730009027","473:4730004011","473:4730003161","473:4730008951","473:4730008010","473:4730003505","473:4730008884","473:4730007466","473:4730003351","471:4710000121","473:4730009164","471:4710001564","473:4730003661","473:4730003087","473:4730009028","473:4730004186"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,471,473,471,473,473,473,473],"twin_sims":[0.7416216065687161,0.7046414161032792,0.6457869177054355,0.6211678490249896,0.6069814247564778,0.6017351385403655,0.6007871286844565,0.5963500403758284,0.5954165636035584,0.5897109057007776,0.5882737443975938,0.5815964760582766,0.574673322750184,0.5694526470837296,0.5685274956317118,0.565494088889806,0.5629013876646621,0.5624979550223552,0.5593578447353509,0.5566601144183266,0.5553161629376954,0.5506687392164998,0.5426884817287111,0.5393264059533742,0.5383054319218437],"twin_dists":[0.10041845136391372,0.10867107317702052,0.12145669827320364,0.12673965994193326,0.12977796639418032,0.13090135840307804,0.13110436806854503,0.1320546349576859,0.13225457868059487,0.13347696531445433,0.1337849553723843,0.1352165459769965,0.13670220274924255,0.13782365377534314,0.13802250075382713,0.13867474942519095,0.13923257649925067,0.13931940570459828,0.1399955237579855,0.14057681132227798,0.14086654898707332,0.14186929844646434,0.143594418431782,0.14432256040410985,0.14454384697326014],"n_dims_used":45,"mean_confidence":0.9166262308756511},"coverage":{"mean_confidence":0.9166262308756511,"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}}