{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000947},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000948","496:4960001047","496:4960000564","496:4960000858","496:4960000857","472:4720008072","496:4960001055","496:4960000946","467:4670002406","472:4720008184","472:4720007680","496:4960001054","490:4900002458","467:4670003017","472:4720007884","472:4720008043","496:4960000699","467:4670004215","472:4720007869","481:4810000112","487:4870000934","467:4670002569","496:4960001046","467:4670002378","496:4960008014"],"twin_admin_codes":[496,496,496,496,496,472,496,496,467,472,472,496,490,467,472,472,496,467,472,481,487,467,496,467,496],"twin_sims":[0.8457601954913357,0.5850983445706415,0.5783429796432327,0.5522319692505212,0.5477715385555533,0.39814982853594894,0.3843740939452263,0.3795501165624038,0.37571784889499804,0.37032009629475937,0.3621036903153334,0.3552713477873586,0.3495397322069689,0.33782480057439607,0.33717358839219813,0.3361819898364736,0.3337559592972516,0.32525574953289776,0.3245425623519016,0.3143918490295859,0.3114656040641948,0.30826494393194603,0.30383826701561617,0.3032896091926299,0.30201481378297645],"twin_dists":[0.07517465084630416,0.13446561619012265,0.13591452848430544,0.14153186134961027,0.14249509850027947,0.17625904844608306,0.1795971166269612,0.18077937389775167,0.1817237704724155,0.18306199638568324,0.1851178177651573,0.18684542161915038,0.18830797828806228,0.1913371545289459,0.1915071766295424,0.1917664097754584,0.19240239813392127,0.19465092191387207,0.19484104475821604,0.1975727900233161,0.19836952554604098,0.19924589047029034,0.20046662345109167,0.2006186405701043,0.20097246749754288],"n_dims_used":45,"mean_confidence":0.9285351223415799},"coverage":{"mean_confidence":0.9285351223415799,"n_dims_used":45,"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}}