{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004738},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690002851","487:4870004996","490:4900007383","469:4690001411","466:4660011069","466:4660001139","490:4900003762","490:4900001304","466:4660009728","487:4870004412","469:4690003349","466:4660004097","490:4900006304","490:4900000719","490:4900001487","490:4900004451","493:4930001909","490:4900006405","490:4900004040","493:4930006579","469:4690001404","469:4690001752","490:4900001731","484:4840002608","478:4780003494"],"twin_admin_codes":[469,487,490,469,466,466,490,490,466,487,469,466,490,490,490,490,493,490,490,493,469,469,490,484,478],"twin_sims":[0.0933119392644108,0.07759652612745135,0.05860816354251305,0.05166009662860643,0.05165309165395279,0.051388626736233525,0.048459242156218975,0.046889452685807145,0.045415950301393525,0.043547008469178056,0.04297572790516166,0.04222294466445337,0.04074999102065425,0.04017239402743874,0.037688751552162045,0.03689046320975713,0.03634109171476948,0.034861922256614775,0.03449514291960609,0.03320514003803002,0.033031838661838876,0.031620941676663544,0.030059054338475832,0.029832316797054993,0.029766075233262267],"twin_dists":[0.2828645589766787,0.29365610235084066,0.3093566277375865,0.3161620740264519,0.3161693086135879,0.3164430408516324,0.31955628565149957,0.3212897697835169,0.3229616797770946,0.3251489829663299,0.3258333105118167,0.32674683930372184,0.32857473524277864,0.3293067564109571,0.3325595243493272,0.3336435999911177,0.33440126645676,0.33649074110001154,0.33702050338257034,0.338922677457578,0.3391830006074838,0.3413469022936897,0.34384090132011286,0.34421213470072776,0.34432104752532916],"n_dims_used":45,"mean_confidence":0.9195027669270833},"coverage":{"mean_confidence":0.9195027669270833,"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}}