{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005782},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007635","496:4960007374","496:4960007764","496:4960006300","496:4960005196","496:4960007750","496:4960004428","496:4960006446","496:4960007632","496:4960007377","496:4960007241","496:4960007511","496:4960007512","496:4960007763","496:4960005190","496:4960004881","496:4960007248","496:4960004728","496:4960007638","496:4960007758","496:4960005491","496:4960005502","496:4960007637","496:4960007760","496:4960006719"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.9136847113097225,0.8938847993321607,0.828639641336748,0.8216072536625775,0.7655997104914656,0.74300065074582,0.7378791410962001,0.7329734718364499,0.7268237889588116,0.725367005355235,0.7208368367719783,0.7026484408346041,0.6753716972958062,0.6671620813043996,0.6662961279495647,0.6634066273277559,0.6525982426546523,0.6384547067787479,0.6335805494372232,0.6253652226557098,0.612410923146046,0.6120434762448652,0.6053785870125059,0.5979087691744203,0.5954666352086624],"twin_dists":[0.055183583104652455,0.061516753847899196,0.0796311540405678,0.08141644878896794,0.09492320365917774,0.10010591333339458,0.10126466822190608,0.10236973177916914,0.10374869792477363,0.10407437368475266,0.10508482869117503,0.10910981250551217,0.11506792752313501,0.116846952738538,0.11703429141122482,0.11765899775945275,0.11999075523667642,0.12303228140377592,0.12407849058638534,0.12584019458561396,0.1286153255870782,0.12869401279252377,0.1301211772731884,0.13172078932001388,0.13224385344287037],"n_dims_used":45,"mean_confidence":0.9414821200900607},"coverage":{"mean_confidence":0.9414821200900607,"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}}