{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000009749},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010073","500:5000010745","500:5000011430","500:5000009963","500:5000011342","500:5000011341","500:5000010747","500:5000011002","500:5000011429","500:5000011390","500:5000011391","500:5000010833","500:5000009746","500:5000010050","500:5000011327","500:5000010280","500:5000011225","500:5000008111","500:5000009605","500:5000009750","500:5000008956","500:5000010642","500:5000009182","500:5000009940","500:5000010466"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.894872704223987,0.8820360454721038,0.8488155338488141,0.8413173343212222,0.8408878249002365,0.8333321016805871,0.7858262697664262,0.7774380486691694,0.7627963370916917,0.7607765827786499,0.7447363020250741,0.7258522016969091,0.721837978652274,0.706380377168593,0.6997170704581054,0.698571531429691,0.6974086333010237,0.692968759309674,0.6898357885035846,0.675623882392453,0.6695361459303568,0.6606687168825753,0.6588389982676252,0.652727036686163,0.6522242930571163],"twin_dists":[0.06121314037804311,0.06507278361502045,0.07436114379492854,0.07634728055165253,0.07646001517980103,0.07842591864168232,0.09017060263943555,0.09215623438548165,0.09557283543973931,0.09603962323651843,0.09971199172754665,0.10396594487520312,0.10486181784262542,0.108287819275016,0.10975419456725649,0.11000571448752389,0.11026087976234404,0.11123359163369889,0.11191861091811126,0.11501318911017522,0.11633305584645355,0.11825038184614407,0.118645314608867,0.1199630120016359,0.12007130157353237],"n_dims_used":44,"mean_confidence":0.9225417917424982},"coverage":{"mean_confidence":0.9225417917424982,"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}}