{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007283},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890002629","470:4700008947","489:4890001404","470:4700001302","470:4700009042","470:4700008543","470:4700009008","479:4790001679","489:4890001492","472:4720005221","470:4700001171","470:4700009029","479:4790003244","472:4720000522","489:4890002711","496:4960004562","466:4660013954","485:4850007027","469:4690000147","479:4790000266","470:4700009004","470:4700008674","470:4700007469","469:4690000302","466:4660014449"],"twin_admin_codes":[489,470,489,470,470,470,470,479,489,472,470,470,479,472,489,496,466,485,469,479,470,470,470,469,466],"twin_sims":[0.2769071713047869,0.19827247355928296,0.1965483601766068,0.18692953934578532,0.18463500861799972,0.1753313520656543,0.14376663956052152,0.10992546781104053,0.10683982048262378,0.09415723760313144,0.09049791544688908,0.08904207575136357,0.08217358437822359,0.08177399990335385,0.07919142839906256,0.07692315639852089,0.07601750818109432,0.06304176447734457,0.06303522088694052,0.061815786295840995,0.05982270471815413,0.05758304308846632,0.05336747213598419,0.052603248393921866,0.05237615832799365],"twin_dists":[0.20812952483473612,0.23363789042490782,0.2342675678078728,0.2378528840643344,0.23872713676049248,0.24235272923995357,0.2557943130354613,0.272918972461851,0.2746730003609474,0.2823262945921569,0.28468466655774183,0.2856439443728947,0.29034552775351863,0.29062857266763015,0.2924851431496971,0.29415629979652624,0.2948346293160172,0.3053546594894821,0.3053603933793938,0.30643755268996653,0.30823624098174235,0.3103172604982264,0.31442255854872364,0.3151953686071051,0.315426805796023],"n_dims_used":43,"mean_confidence":0.9097712317178416},"coverage":{"mean_confidence":0.9097712317178416,"n_dims_used":43,"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}}