{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750008607},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750008213","475:4750008608","475:4750008272","475:4750008273","475:4750008609","475:4750008384","475:4750008723","475:4750008724","475:4750007379","475:4750008551","475:4750008900","475:4750009709","475:4750009768","475:4750009767","475:4750009766","475:4750010029","475:4750010095","475:4750009769","475:4750010089","475:4750009830","475:4750010090","475:4750010720","475:4750009829","475:4750010274","475:4750009865"],"twin_admin_codes":[475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475],"twin_sims":[0.9562644192887777,0.8898189042377231,0.8518783232237847,0.8423771376512094,0.8329572232198764,0.7971253199889047,0.7700138037251478,0.7448788381924519,0.7427888107327261,0.7068603864171665,0.6692507580231106,0.6540020398719424,0.6423186445145631,0.6312349340990315,0.6295108885910524,0.6195696596749038,0.6075261729886313,0.6037566794724571,0.5912358933637314,0.5890770324207842,0.5888334664866876,0.5879889533378235,0.5736554304666637,0.5631920321004137,0.5585563461013678],"twin_dists":[0.03884129476460076,0.06275432964078831,0.07353960368270263,0.07606864316240292,0.07852263288870379,0.08745932985611234,0.09389608148021225,0.09967961359368874,0.10015394907434409,0.10818195635163722,0.11639485511436434,0.11968831513976362,0.12220226785193104,0.12458168009019346,0.12495142395184913,0.127082054986413,0.1296613210085006,0.13046847503313339,0.13315019730627803,0.13361280205045012,0.13366499947233945,0.13384599240152698,0.13692077288325,0.13917002726564198,0.14016818314723997],"n_dims_used":42,"mean_confidence":0.9060666220528739},"coverage":{"mean_confidence":0.9060666220528739,"n_dims_used":42,"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}}