{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011646},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012550","487:4870012451","474:4740000805","474:4740000803","474:4740000709","487:4870012758","487:4870011645","487:4870013262","487:4870012081","474:4740000699","487:4870013201","487:4870012625","487:4870013316","487:4870011757","487:4870012454","474:4740000700","487:4870012199","487:4870012771","474:4740001311","487:4870012983","474:4740001839","487:4870012381","487:4870012083","487:4870012082","487:4870012178"],"twin_admin_codes":[487,487,474,474,474,487,487,487,487,474,487,487,487,487,487,474,487,487,474,487,474,487,487,487,487],"twin_sims":[0.4855616164263204,0.44123289977334484,0.37075317154713944,0.3654664541555524,0.3582372948668467,0.3364645121256772,0.3283517996296188,0.3277179434567179,0.3069473724624404,0.2979941557191308,0.2882664932461034,0.28384540982038836,0.26833283039140104,0.2580294145742845,0.25695362583867026,0.24973155154220628,0.24590182353613646,0.24027124779206124,0.23684747812854673,0.2354720576723032,0.21872825399072313,0.2075856782350262,0.20225257817592576,0.18930630299260404,0.16612740767613432],"twin_dists":[0.15611422122904758,0.1661360640379164,0.18295427310722473,0.18427361755970398,0.18609338885255453,0.19169250803009652,0.19382823587373685,0.19399631478862545,0.19960816974611956,0.20209416752871362,0.20484545087944742,0.2061141683052789,0.2106632374684203,0.2137752753505912,0.21410467296248603,0.2163389886378692,0.21754057370121777,0.21932927135959585,0.22043024765070565,0.2208754617765011,0.22643833210839884,0.23030017894877886,0.23219858390824386,0.2369552048246957,0.24607704499480199],"n_dims_used":43,"mean_confidence":0.9139581724654796},"coverage":{"mean_confidence":0.9139581724654796,"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}}