{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900007966},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900007974","490:4900009694","490:4900011681","490:4900007965","490:4900010972","490:4900008966","490:4900011052","490:4900007503","490:4900011876","490:4900008415","490:4900008081","490:4900004826","490:4900005627","490:4900003278","490:4900011132","466:4660004723","490:4900010554","490:4900007969","490:4900011422","466:4660005305","490:4900008859","490:4900009789","494:4940007667","466:4660004640","466:4660005308"],"twin_admin_codes":[490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,466,490,490,490,466,490,490,494,466,466],"twin_sims":[0.24468989376852973,0.23509695286893326,0.15745305519077699,0.1562917800422389,0.15537652704317298,0.15224094812039304,0.12446228628930243,0.11764799592129534,0.10392799723589677,0.10327832352692565,0.09993645390488586,0.09747993063697041,0.09401799105929291,0.08183638629403528,0.07716316082304865,0.07293873168310555,0.06802948395047609,0.0643717225083364,0.06385044622771435,0.05884554518354737,0.05870227762810196,0.053656540993713364,0.05126105727025774,0.051033595793706546,0.05041158634149469],"twin_dists":[0.21792332233952943,0.22099717561774743,0.24972590679844603,0.2502254125518706,0.2506210094476675,0.25198936201813893,0.2651318572496147,0.2686900820584757,0.2763646668228204,0.2767471289877765,0.27874470528248363,0.2802466801753855,0.2824147003233319,0.2905843085853446,0.2939776152544003,0.2971904860185057,0.3011192058023196,0.30419925548865523,0.3046497663949997,0.30913615543816086,0.3092691298159825,0.3141326337289798,0.3165754995849579,0.316812360599086,0.3174645890741352],"n_dims_used":45,"mean_confidence":0.9216098361545139},"coverage":{"mean_confidence":0.9216098361545139,"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}}