{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005213},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005364","496:4960004758","487:4870010709","496:4960004450","496:4960004760","496:4960011342","484:4840005084","496:4960005791","466:4660012647","500:5000009545","479:4790004209","479:4790003629","478:4780005891","496:4960009824","496:4960011261","496:4960005064","470:4700005436","484:4840003750","470:4700007728","479:4790004045","480:4800004175","478:4780004097","496:4960011718","472:4720005903","472:4720005409"],"twin_admin_codes":[496,496,487,496,496,496,484,496,466,500,479,479,478,496,496,496,470,484,470,479,480,478,496,472,472],"twin_sims":[0.12452709342533809,0.03409920531367534,0.016142501337752985,0.014453769563808231,0.013047638621695903,0.010707831172960636,0.009765257180686639,0.0075903274839028475,0.0028286440119275127,0.0027995672319594427,0.0027289439644794596,0.00242981613183511,0.0022412135238779225,0.002011881204186525,0.0019335954655604966,0.0018988565420028573,0.0016518743133766517,0.0015165898628387445,0.0014462700475597551,0.001365127955669241,0.0013641315639783156,0.001330855153112813,0.00131076771691745,0.0011734766519315742,0.001142740693063511],"twin_dists":[0.26509873766233427,0.33759779175614124,0.3730948252593328,0.3780574730406309,0.38259657784335843,0.3912124793735997,0.39516537759480264,0.405777473006152,0.4449204174416424,0.4453119646035707,0.4462786950841677,0.4506453707636803,0.4536595151599405,0.4576554722386996,0.4591159226226169,0.45978149023693404,0.4648652111837377,0.46795531302952564,0.4696634769704777,0.4717325690343785,0.4717586759215225,0.4726408490911213,0.4731832986387426,0.47711101608531326,0.478048415688845],"n_dims_used":45,"mean_confidence":0.9431553310818143},"coverage":{"mean_confidence":0.9431553310818143,"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}}