{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004393},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004394","466:4660008065","470:4700006616","470:4700005920","466:4660004107","466:4660008376","466:4660009029","470:4700005914","466:4660005668","466:4660005664","466:4660008688","487:4870013296","466:4660004231","466:4660008066","466:4660004584","470:4700002891","474:4740000737","466:4660007910","470:4700005633","487:4870012427","466:4660009196","466:4660006922","466:4660005365","466:4660007764","466:4660008834"],"twin_admin_codes":[466,466,470,470,466,466,466,470,466,466,466,487,466,466,466,470,474,466,470,487,466,466,466,466,466],"twin_sims":[0.6714648056382083,0.5653232601290515,0.5547631525323589,0.553587193137781,0.5354087983764177,0.5010228681263275,0.4952229274846888,0.4878887602980388,0.48501047459799035,0.4401598485795879,0.433124529634914,0.4241755213780582,0.41294456243551886,0.41158395518001445,0.39252598016531975,0.3851854975603401,0.3850774298137156,0.37909353674270563,0.3752588343392573,0.3735306594490264,0.3726250745922075,0.3720719552594328,0.36550269746302005,0.3608356986125312,0.35992249481435307],"twin_dists":[0.1159152428323374,0.13871149383665396,0.1409858008994005,0.14123944645041853,0.14517210951767592,0.1526899317010218,0.15397082053825273,0.15559677431071475,0.15623688046689407,0.16638308977310945,0.1680085999879029,0.17009174691015472,0.17273227972470512,0.17305425839140381,0.17761517814068456,0.17939895807160888,0.17942533856684587,0.18089164627233711,0.18183720113968738,0.18226487553226164,0.1824893708105799,0.18262662200220492,0.18426454031595993,0.1854371700219644,0.18566752075210605],"n_dims_used":45,"mean_confidence":0.9163389417860243},"coverage":{"mean_confidence":0.9163389417860243,"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}}