{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002879},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003406","487:4870004474","487:4870009290","487:4870008715","665:6650002807","487:4870008861","665:6650004171","487:4870010749","497:4970002774","487:4870009962","487:4870001316","487:4870009969","487:4870009019","487:4870009009","487:4870008278","487:4870001130","487:4870000098","497:4970003133","665:6650002877","487:4870004187","487:4870009289","497:4970003215","487:4870000861","487:4870000950","665:6650002883"],"twin_admin_codes":[665,487,487,487,665,487,665,487,497,487,487,487,487,487,487,487,487,497,665,487,487,497,487,487,665],"twin_sims":[0.13957070584287787,0.08993648607786439,0.08070447447377427,0.07855888758489184,0.054583495345933694,0.05404967925526761,0.046693804217577184,0.0450123631701378,0.034668739519240016,0.03404732562261619,0.03301167322128016,0.03267418016395189,0.0324241214671948,0.031990823380972984,0.03174790162376396,0.030504241981009903,0.029773314159089972,0.029713883521434985,0.026842039698668253,0.025642465468333424,0.025538488483192547,0.020987903750521297,0.02076477570023136,0.02019174963254377,0.020114809639749934],"twin_dists":[0.25774009728301767,0.28505314308488544,0.29139165458229344,0.2929472597505457,0.31321158455024006,0.31374040237504425,0.321509207581068,0.32342753325876245,0.33676917236269355,0.3376738564077149,0.3392133675969254,0.33972396054806103,0.3401051864005083,0.34077175636133067,0.3411488411554812,0.3431189336396815,0.3443091353416327,0.34440700643622674,0.34934962335732495,0.35155013380554045,0.35174502826612203,0.3610328086093624,0.3615318136620511,0.3628350666003575,0.3630125015630788],"n_dims_used":45,"mean_confidence":0.9013916015625},"coverage":{"mean_confidence":0.9013916015625,"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}}