{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008449},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007356","473:4730008611","473:4730008115","473:4730008376","473:4730008294","473:4730007921","473:4730007698","473:4730008527","473:4730008441","473:4730007694","473:4730008111","473:4730008371","473:4730008289","473:4730008536","473:4730008372","473:4730008455","473:4730008456","473:4730008534","473:4730008529","473:4730007676","473:4730008370","473:4730008533","473:4730008458","473:4730008535","473:4730008457"],"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":[0.9004423498217665,0.8550852826688226,0.8536837334384941,0.8479347888890785,0.7774261153929792,0.7611789579837722,0.744701679641938,0.7445909358328154,0.7273158830674467,0.7006755326517212,0.6981483791266622,0.6917030663699429,0.6907171181890933,0.6893016275298717,0.6795541292480701,0.6791303283960999,0.6750238129567123,0.6709877517921253,0.6693862388145597,0.667646478919985,0.6656121275509519,0.6629496839181862,0.6607493026567134,0.6568100323997786,0.6535309336253184],"twin_dists":[0.05947886741475776,0.07267265455085808,0.07305240520921955,0.07459625745469518,0.09215904378553044,0.09594671234670211,0.09971985580359602,0.09974500827710345,0.10363860292789871,0.10954362353825088,0.11009858258750783,0.1115104662739042,0.11172602052972601,0.1120352955543953,0.11415936230725227,0.11425149932765467,0.11514342889492,0.11601861699417317,0.1163655182602509,0.11674213418383052,0.11718222685711978,0.11775773309034171,0.11823298280777758,0.11908299975496416,0.11978982495536915],"n_dims_used":44,"mean_confidence":0.9154233932495117},"coverage":{"mean_confidence":0.9154233932495117,"n_dims_used":44,"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}}