{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007475},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007360","473:4730007590","473:4730007358","473:4730007702","473:4730007700","473:4730008021","473:4730007813","473:4730007809","473:4730008380","473:4730008116","473:4730007699","473:4730007470","473:4730007811","473:4730007478","473:4730007589","473:4730007701","473:4730008457","473:4730007919","473:4730008020","473:4730007922","473:4730008110","473:4730007929","473:4730007593","473:4730007703","473:4730008753"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9628779571156995,0.8903419695793118,0.8747896541931702,0.868435074762289,0.866693679949544,0.8512730914572405,0.8469812754419335,0.841993866638275,0.8319512094138106,0.829031504172028,0.825510886591048,0.8253476803998689,0.8231136703079709,0.8185312076377319,0.8119162548246945,0.8093499203326754,0.8089118752486149,0.7977407904598022,0.795553359237373,0.793853736331772,0.7914229284404275,0.7907580376923877,0.7874351490992235,0.784246528373747,0.7790559714582884],"twin_dists":[0.03572309015092916,0.06259617632635535,0.06717708529105952,0.06898339397752423,0.0694724538895065,0.07370243739639736,0.07485023809873224,0.07616948772015103,0.07878180028291211,0.07953094573234408,0.08042845619930289,0.08046991176136942,0.08103605423891996,0.08218987772406691,0.08383859968468783,0.08447313032954373,0.08458116210693899,0.08731035101098687,0.0878392069139499,0.08824893446463422,0.08883315786733678,0.08899260149666809,0.08978719589907347,0.09054624572087613,0.09177493786951309],"n_dims_used":43,"mean_confidence":0.9116936617119368},"coverage":{"mean_confidence":0.9116936617119368,"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}}