{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660009983},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009819","466:4660009821","466:4660010146","466:4660011778","466:4660009817","466:4660010158","466:4660009650","497:4970002108","466:4660009984","466:4660011776","466:4660011132","466:4660010159","466:4660009816","466:4660011455","466:4660009986","466:4660010642","466:4660009139","466:4660009651","466:4660009487","497:4970002851","466:4660009481","466:4660011933","466:4660010150","466:4660009309","466:4660011129"],"twin_admin_codes":[466,466,466,466,466,466,466,497,466,466,466,466,466,466,466,466,466,466,466,497,466,466,466,466,466],"twin_sims":[0.5855973597272075,0.3199751260668257,0.3032561526161998,0.22998018997858818,0.2161471798647876,0.21050884110031481,0.19221048835098117,0.19134083333867685,0.18168920169748376,0.17695431358645702,0.15367593109680305,0.15177808492744974,0.14046341215555253,0.13103860219883298,0.11384847064037318,0.10859221766682284,0.10836638509137982,0.09982465695917461,0.0996489865821389,0.09458569942702066,0.09306839543071702,0.08124847625383065,0.08079698157582874,0.07953873526029553,0.07691540977412402],"twin_dists":[0.13435863461752373,0.19606419868754835,0.20062791557807919,0.22267033716443937,0.22732084886491755,0.22927372862723638,0.2358689615980764,0.23619302718636973,0.23986082575398254,0.24171060092211757,0.2513606031336505,0.25219310007412665,0.257322510454852,0.26183568420352377,0.27074310590978745,0.27367211222332066,0.2738003911273328,0.27881242846308674,0.2789189642992106,0.28205491492403817,0.2830203551783411,0.2910025164832933,0.2913253339458317,0.29223266956203126,0.2941620746709814],"n_dims_used":44,"mean_confidence":0.9082192507657137},"coverage":{"mean_confidence":0.9082192507657137,"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}}