{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660002155},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009574","466:4660005110","466:4660003080","466:4660009054","487:4870005871","466:4660000799","466:4660002445","466:4660002713","466:4660003088","466:4660001937","466:4660001533","466:4660009069","487:4870004851","466:4660000738","466:4660003363","466:4660002726","466:4660000462","493:4930007019","496:4960000705","466:4660002634","493:4930007137","466:4660002345","466:4660014189","470:4700003141","466:4660000800"],"twin_admin_codes":[466,466,466,466,487,466,466,466,466,466,466,466,487,466,466,466,466,493,496,466,493,466,466,470,466],"twin_sims":[0.49782174429387005,0.4537151111101651,0.44910281359275134,0.4175627384412668,0.4034136716071693,0.3729745895769635,0.36953147830160177,0.36516595080565717,0.34591943412060344,0.3355401693363651,0.3338608318781438,0.32645822558959414,0.311143526017996,0.3110953581307503,0.3095985984262955,0.30840321679199456,0.30099147082149996,0.30034727491714674,0.2959675486101715,0.294073620598047,0.29091588865863965,0.2875485376033567,0.26891331968491455,0.26793709511637076,0.26528654598285284],"twin_dists":[0.15339636283270042,0.1632792246843514,0.16433135777741475,0.17164282940163922,0.1749976441105575,0.18240269390611363,0.18325831836488,0.18434889697520102,0.18923825929649274,0.19193442126618118,0.1923748537537711,0.19433088631511106,0.19845747884664788,0.19847063704025877,0.19888009476984156,0.1992079226973588,0.20125713208396978,0.20143661856036807,0.20266292356621995,0.20319652215187714,0.20409072956740865,0.2050506845916979,0.210490140896968,0.2107813751865069,0.21157544413401314],"n_dims_used":45,"mean_confidence":0.9121988084581163},"coverage":{"mean_confidence":0.9121988084581163,"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}}