{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005568},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005502","485:4850005641","485:4850005164","485:4850004964","485:4850005234","485:4850005172","485:4850005098","485:4850003725","485:4850005516","485:4850004776","485:4850005171","485:4850005176","485:4850003944","485:4850004015","485:4850005572","485:4850003805","485:4850006831","485:4850004984","485:4850004834","485:4850005309","485:4850005310","485:4850005815","485:4850005570","485:4850004229","485:4850006678"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6477183308310053,0.5016910315585107,0.45771782446770876,0.4277419780147849,0.3584246195500836,0.3516809574438493,0.350073851849491,0.33534084472839226,0.32192212516663093,0.31557907713013006,0.31152490630846397,0.3076606905030115,0.306094114374873,0.2941098965201242,0.2935512504283031,0.285580007652045,0.281300878972852,0.2811880470974733,0.2810421750562828,0.27858364843217437,0.27365624515738113,0.2660051052722778,0.258582360137655,0.24761054665344845,0.2447415359974169],"twin_dists":[0.12104125961789526,0.15254263855360478,0.1623693300733656,0.16925940780715396,0.18604599928607748,0.18776014282128994,0.18817115904936255,0.19198663457095114,0.19554160985438476,0.19725074334240225,0.1983533369139195,0.19941192498775495,0.19984325994948968,0.20318628267025046,0.20334405274908715,0.20561498579899373,0.20684977441023453,0.2068824863375806,0.20692478897495992,0.20763977157620628,0.2090844155558263,0.2113596876763497,0.21360630514754333,0.21700298546844698,0.2179069879323242],"n_dims_used":45,"mean_confidence":0.9194373236762152},"coverage":{"mean_confidence":0.9194373236762152,"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}}