{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008119},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008026","473:4730007466","473:4730007822","473:4730009379","473:4730007587","473:4730008213","473:4730007362","473:4730007577","473:4730007474","473:4730007463","473:4730008804","473:4730007348","473:4730007237","473:4730008306","473:4730008810","473:4730008120","475:4750009734","473:4730007473","473:4730007468","476:4760000305","473:4730007586","473:4730009375","473:4730008467","473:4730009222","473:4730008805"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,475,473,473,476,473,473,473,473,473],"twin_sims":[0.8166049964207284,0.7133403079299478,0.6950105446882013,0.6773421489425109,0.6675004224608315,0.5811968448275437,0.5795373828566027,0.5570763385781846,0.5180188201286792,0.4864360065694023,0.47561564767669295,0.4565255015721731,0.45149784233210793,0.4288872815182061,0.42361459445865574,0.41264710042315134,0.4110909284774307,0.4034743734993442,0.39869053045072794,0.37917538745359936,0.3765533910093566,0.37284277282783795,0.36485816007553923,0.36479261274093333,0.36449942560035264],"twin_dists":[0.08267197832480683,0.10674966819452539,0.11078655541605992,0.11464007735436779,0.11677374116298286,0.13530226300920464,0.13565825193149902,0.14048709995638106,0.14895915298525397,0.15591970939481745,0.15833454795630847,0.16264006488354343,0.16378451820727266,0.16899272495967493,0.17022292008009554,0.17280263262096557,0.17317104448578655,0.17498314129142178,0.1761291293454768,0.1808715144752839,0.18151746696962057,0.18243537869188847,0.18442603431373875,0.18444246577187134,0.18451598038834208],"n_dims_used":45,"mean_confidence":0.9161293029785156},"coverage":{"mean_confidence":0.9161293029785156,"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}}