{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007376},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006982","496:4960006590","496:4960006719","496:4960007758","496:4960007510","488:4880002826","488:4880002824","488:4880002822","496:4960004575","488:4880002928","496:4960007767","488:4880002829","481:4810000920","496:4960007377","488:4880002513","488:4880002288","496:4960007374","466:4660002397","496:4960007755","488:4880002297","496:4960005346","496:4960007373","496:4960007248","496:4960006300","496:4960006163"],"twin_admin_codes":[496,496,496,496,496,488,488,488,496,488,496,488,481,496,488,488,496,466,496,488,496,496,496,496,496],"twin_sims":[0.7394319873561094,0.7019998719048499,0.677830419812412,0.6738361736180375,0.663146406713542,0.6495322995198929,0.6391892321748771,0.627213948506533,0.6262474431764238,0.5718324511049789,0.5712559591782468,0.5580070411802247,0.5555234730565021,0.546436827407438,0.5387906576168218,0.5033313653137024,0.5030000649968682,0.49937798059820954,0.49083621293557544,0.4775801703155933,0.4755683542598608,0.4753805925013488,0.46642999699303367,0.46608641529069245,0.4615317983565345],"twin_dists":[0.10091389273711683,0.10925247789001817,0.11453400348356298,0.11540110293850715,0.11771522747234857,0.12065091222927243,0.12287454420467954,0.12544390713931466,0.12565109437404443,0.13731231586867615,0.13743616296595756,0.1402865350037469,0.14082184895220884,0.14278358522560627,0.14443866883312134,0.15218126361570658,0.15225422502865973,0.15305277084280636,0.15494247167834793,0.1578948231119623,0.15834514106988667,0.15838720067779977,0.16039865455094368,0.16047612671022005,0.1615050034342154],"n_dims_used":45,"mean_confidence":0.9347788492838541},"coverage":{"mean_confidence":0.9347788492838541,"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}}