{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890003900},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680005508","484:4840002708","468:4680002040","469:4690002603","484:4840003650","484:4840004158","467:4670001910","472:4720006014","469:4690003015","468:4680002057","484:4840002516","467:4670001701","484:4840004478","470:4700000337","496:4960001920","468:4680002983","498:4980002774","484:4840004372","484:4840003104","478:4780006371","484:4840001916","484:4840003084","478:4780005629","500:5000010669","467:4670002135"],"twin_admin_codes":[468,484,468,469,484,484,467,472,469,468,484,467,484,470,496,468,498,484,484,478,484,484,478,500,467],"twin_sims":[0.15187576403736736,0.12777051171032713,0.10171959098004846,0.09664895684304363,0.0837474737076241,0.07851602661451698,0.0754531343848218,0.0728576997474404,0.06618965302512737,0.06422715616028553,0.0632787090628476,0.06018690935831378,0.05616169828888558,0.052530234584008365,0.04895920672642409,0.045862632462593714,0.04583694210140838,0.045478704050393184,0.044249874065506144,0.0433429678179631,0.041587392223770725,0.04134960723410827,0.040680363983489544,0.03850955319691554,0.037689792047619644],"twin_dists":[0.25215006679301044,0.2634576563064521,0.2776724653816784,0.2807614799166783,0.28924125866140243,0.2929786807602367,0.29526064533532753,0.29725356810652404,0.30265109239475946,0.3043238964497018,0.30514736195798614,0.3079039191023558,0.31167280867248326,0.3152696894608534,0.31901403412097834,0.3224501110641612,0.32247941988329165,0.32288955631074634,0.3243173081759645,0.3253925286794893,0.327528843410354,0.32782401176509646,0.3286625115303296,0.3314649801988452,0.33255812411197555],"n_dims_used":45,"mean_confidence":0.9154931810167101},"coverage":{"mean_confidence":0.9154931810167101,"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}}