{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":482,"cluster_id":4820000039},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["483:4830000039","482:4820000034","483:4830000271","483:4830000240","482:4820000026","483:4830000332","483:4830000047","483:4830000072","482:4820000044","483:4830000220","483:4830000145","483:4830000046","483:4830000112","483:4830000053","483:4830000163","483:4830000113","483:4830000357","483:4830000076","483:4830000161","483:4830000091","483:4830000347","497:4970001294","482:4820000031","483:4830000129","482:4820000035"],"twin_admin_codes":[483,482,483,483,482,483,483,483,482,483,483,483,483,483,483,483,483,483,483,483,483,497,482,483,482],"twin_sims":[0.02089565985764779,0.017205622554563357,0.015613158861709966,0.0138459611994613,0.007642088797045847,0.005516762044791112,0.005248045025571766,0.003593462199046559,0.0035811912464518173,0.002980740114016659,0.0028675155980283184,0.002782179048790263,0.001853940039187184,0.001502944774736638,0.0014790912529909206,0.001408441904087908,0.0012696087696453125,0.0011420221322522971,0.0009826233912523584,0.0009640638413731371,0.0005073874842287499,0.00043538100381986314,0.0004001391567500535,0.00038821671051953875,0.0003720865029164716],"twin_dists":[0.3612385406788561,0.3702001151634462,0.37459914319780024,0.37996941292785946,0.40549486844241306,0.41883119393796703,0.42083741562188387,0.4357531619260907,0.43588555002531454,0.44293040895121527,0.4444026854967425,0.4455478949537648,0.4606588620610662,0.4682809708409564,0.46885687881167815,0.47061436556266717,0.47431921232578245,0.478070608797649,0.4833454758116386,0.48401045155570405,0.5058852376917585,0.5109629108514558,0.5137417821853406,0.5147339606840845,0.5161227222687085],"n_dims_used":45,"mean_confidence":0.9253331502278646},"coverage":{"mean_confidence":0.9253331502278646,"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}}