{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008045},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007205","470:4700007590","470:4700008553","470:4700008482","470:4700008708","466:4660008624","470:4700007753","470:4700008050","470:4700007492","470:4700008484","470:4700007290","466:4660008638","470:4700007574","470:4700008040","470:4700007851","466:4660006969","470:4700008396","466:4660008635","470:4700007316","470:4700008486","466:4660007568","466:4660008802","470:4700008333","466:4660008799","466:4660008794"],"twin_admin_codes":[470,470,470,470,470,466,470,470,470,470,470,466,470,470,470,466,470,466,470,470,466,466,470,466,466],"twin_sims":[0.6988296012302758,0.5840138416957097,0.5275945686164072,0.5261765248790782,0.5207010380625742,0.4957944615342951,0.4837343425574314,0.4684875778326004,0.4638580399776022,0.45116174754227106,0.4505943913260317,0.44961762028221164,0.4431402509912723,0.4238003254356435,0.4210243325239968,0.4105556238246235,0.4026190418580835,0.39757908189034974,0.37995215187419573,0.3759476497099024,0.35947281357125677,0.3587839125531597,0.3578172983347937,0.35779153656310053,0.34351124240566827],"twin_dists":[0.10994906573129597,0.13469813910016976,0.14687043497417773,0.1471792018073827,0.14837320089575132,0.15384441140338959,0.15652105543334177,0.15993511238343325,0.16097907043332543,0.16386119094988938,0.1639906691933022,0.16421372392332897,0.16569755040332504,0.1701794787298247,0.17082960104838907,0.17329791461865593,0.17518758661082234,0.17639627417477055,0.18068056804419158,0.1816670080733664,0.185781060051079,0.18595514053523018,0.1861996861798339,0.18620620833566,0.18985992684534095],"n_dims_used":43,"mean_confidence":0.9170956278956214},"coverage":{"mean_confidence":0.9170956278956214,"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}}