{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009809},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010470","487:4870009941","486:4860001276","474:4740002430","487:4870007962","487:4870010343","487:4870010205","487:4870007961","487:4870010072","487:4870009942","498:4980003380","474:4740002921","487:4870009678","486:4860001329","474:4740000199","474:4740000147","484:4840007427","486:4860001779","484:4840003748","478:4780002006","487:4870012807","474:4740000197","484:4840001614","487:4870010203","474:4740000168"],"twin_admin_codes":[487,487,486,474,487,487,487,487,487,487,498,474,487,486,474,474,484,486,484,478,487,474,484,487,474],"twin_sims":[0.12791524469701243,0.08444985769038714,0.0713324843807036,0.06650613741404188,0.04694229750066676,0.04150855044925423,0.038681732067445254,0.029588012331525384,0.022337719418928623,0.020539827743355887,0.020331465369484245,0.015526510295987275,0.009450649365828494,0.008923236361460191,0.0055611143827094325,0.0047100189276537245,0.00465228227403064,0.004334909322927307,0.004023173941593035,0.003732721771260057,0.003521493315415054,0.0032526815472110615,0.002863094686707061,0.0026116602321131794,0.002602800570170946],"twin_dists":[0.26338516471196477,0.28875379574332705,0.29845165398871637,0.3023851287481064,0.32123063086589515,0.3276265536463932,0.3312378885646139,0.3446148483336384,0.3581089024812154,0.3620396387464377,0.36251436320163744,0.3748496469444881,0.39656071797023873,0.39899575636454604,0.4185085910293609,0.42515057042319265,0.425639627684244,0.42843050463396154,0.43135867684475326,0.4342789090855127,0.4365355726769873,0.43959302582684184,0.444461243116615,0.4479359264077349,0.44806386687593985],"n_dims_used":43,"mean_confidence":0.9164052564044332},"coverage":{"mean_confidence":0.9164052564044332,"n_dims_used":43,"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}}