{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005265},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840005009","498:4980005266","498:4980005286","498:4980005385","498:4980005384","498:4980005337","498:4980005363","498:4980005291","498:4980005285","498:4980005367","498:4980005314","498:4980004984","484:4840005146","484:4840005261","484:4840005134","498:4980005340","498:4980005151","498:4980005360","498:4980005119","498:4980005149","498:4980005318","498:4980005313","498:4980005397","498:4980005427","498:4980005407"],"twin_admin_codes":[484,498,498,498,498,498,498,498,498,498,498,498,484,484,484,498,498,498,498,498,498,498,498,498,498],"twin_sims":[0.9004536295260235,0.8816691833485901,0.8322285809181766,0.8165983684582231,0.8102364524447415,0.8000336311668527,0.7738368076729116,0.7498935436051971,0.7468205931781288,0.7363877775923225,0.714251489369131,0.7123446193310617,0.695142661795285,0.6895268616886128,0.6731921015410988,0.6621817117185175,0.6553073029913219,0.6548377693772636,0.6456635036808422,0.6367824881415827,0.6364631962671702,0.6353737456378128,0.6187217161167206,0.6182372104300136,0.6145596352875514],"twin_dists":[0.059475314890499745,0.06518052828325462,0.0787103983053666,0.0826736343036537,0.08425424707975085,0.08675411862732924,0.09300215285351242,0.09853768718784695,0.09923809643859412,0.10160110730190597,0.1065477744259054,0.10697014501861693,0.11075761240217075,0.11198609814888949,0.11554079211294178,0.11792364173850547,0.11940700035313702,0.11950820750617426,0.12148323794504363,0.12339130892424577,0.12345984956758894,0.12369368863827301,0.12726370161931966,0.12736748784218255,0.12815516744741046],"n_dims_used":44,"mean_confidence":0.9264944249933417},"coverage":{"mean_confidence":0.9264944249933417,"n_dims_used":44,"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}}