{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008099},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006345","487:4870007384","487:4870007361","487:4870006791","487:4870006344","470:4700007095","487:4870007101","487:4870006490","487:4870006346","487:4870005307","487:4870005173","487:4870007255","469:4690006568","466:4660011905","466:4660006069","487:4870005020","487:4870005455","470:4700004328","469:4690002840","487:4870007237","487:4870006964","487:4870007114","466:4660003510","470:4700003644","487:4870011944"],"twin_admin_codes":[487,487,487,487,487,470,487,487,487,487,487,487,469,466,466,487,487,470,469,487,487,487,466,470,487],"twin_sims":[0.653134144594884,0.5522692612013624,0.44759128617168975,0.32958457423649423,0.3275135726887133,0.32347499821937414,0.3032243069919057,0.3026302014492835,0.27828509335107177,0.2773758164971896,0.24548752146228603,0.2451865533651911,0.23624133323618685,0.2221355354010075,0.20888503994785362,0.18447803910054206,0.18340738651187388,0.18105605301143635,0.1786413725365346,0.16921472384789107,0.16860290710287737,0.16493295183664072,0.16477953931760994,0.16174247262128302,0.1616168869139632],"twin_dists":[0.11987531158731955,0.1415238134098562,0.16467703664790542,0.1935018534682463,0.1940505457772883,0.19512607260207016,0.20063674454166838,0.20080155481464626,0.2077268574571357,0.20799243673170595,0.21767128057948407,0.21776632117716938,0.22062624377151335,0.22528395318494263,0.22984270963037892,0.23878722330087437,0.2391980232737789,0.2401061840276034,0.24104753743597038,0.2448116389033756,0.24506107767174415,0.24657116856584588,0.24663481949893434,0.24790382014711151,0.2479566650354267],"n_dims_used":42,"mean_confidence":0.9115473429361979},"coverage":{"mean_confidence":0.9115473429361979,"n_dims_used":42,"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}}