{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007053},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006158","487:4870004853","487:4870005137","466:4660000130","487:4870007196","487:4870005276","487:4870004709","487:4870006912","487:4870005130","466:4660013724","487:4870006455","487:4870006613","487:4870006017","487:4870005136","487:4870006605","487:4870007064","487:4870006908","487:4870004855","487:4870006454","487:4870005133","487:4870004689","487:4870005425","487:4870006602","487:4870005583","487:4870004117"],"twin_admin_codes":[487,487,487,466,487,487,487,487,487,466,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.7453747400917624,0.7263540853276899,0.5050920608241012,0.47658910760070433,0.4650002379705894,0.46290179164398615,0.4461958193935929,0.41785396149905996,0.4143368221037575,0.4049754387963661,0.3998560605399705,0.39699492717688606,0.3909076580812546,0.37577245380644225,0.37172607747453346,0.36750637262520813,0.35525126147090047,0.3536641203287213,0.34434040658687937,0.3397440461003788,0.3367670928856305,0.33108778321662546,0.32925812158299345,0.3180419395140329,0.31358905171988755],"twin_dists":[0.09956693212548451,0.1038537441332431,0.15179372801883223,0.15811658187554958,0.16072117215021955,0.16119515340118035,0.16499656491244052,0.17157430246019037,0.17240328770240043,0.17462481936054267,0.1758493503473954,0.17653681707526292,0.1780070843157462,0.1817102811419276,0.18271249945975201,0.18376341548590694,0.18685052563124055,0.18725429768016785,0.18964562026032183,0.19083709174485008,0.19161339663979432,0.19310477863850922,0.19358821774783988,0.19658484876179835,0.1977909477298636],"n_dims_used":43,"mean_confidence":0.9022882151049237},"coverage":{"mean_confidence":0.9022882151049237,"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}}