{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006165},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006093","480:4800006408","492:4920002532","480:4800005915","480:4800006193","480:4800006372","492:4920001952","492:4920002306","480:4800006030","480:4800006238","480:4800005916","480:4800005581","480:4800006094","492:4920002634","480:4800006387","492:4920002724","492:4920001101","480:4800003565","492:4920002966","665:6650003739","480:4800006397","492:4920001903","492:4920002421","480:4800006363","480:4800005489"],"twin_admin_codes":[480,480,492,480,480,480,492,492,480,480,480,480,480,492,480,492,492,480,492,665,480,492,492,480,480],"twin_sims":[0.07816797152310115,0.06707208123752402,0.0644101482709075,0.057448647378561354,0.057368996801296396,0.04096674417436904,0.03393449323058262,0.02561721377503366,0.01946726847271145,0.019143107112686523,0.016551673122155216,0.016251025386670295,0.01578547571189564,0.015283906769382788,0.014396455364586216,0.013701768714859992,0.013424566105178266,0.013117341568049728,0.012761627023217963,0.011751934018754585,0.010497684520190915,0.009287970507752822,0.009214057648021324,0.00876523673379314,0.008594858207261401],"twin_dists":[0.2932343487030406,0.3019120892946268,0.3041661644086654,0.3104442450841045,0.3105196191114974,0.3283022901137364,0.3378396298950581,0.35159740274742685,0.3645297510645233,0.36530590886809844,0.37196144253349417,0.37279178226074483,0.37410458314490097,0.3755576239599612,0.37823470077031013,0.3804338474439891,0.38133896196249983,0.38236161362135823,0.3835724857752885,0.3871801109624929,0.39206612825227516,0.39729856881499104,0.3976376302440634,0.39975028588032474,0.4005776875509853],"n_dims_used":43,"mean_confidence":0.9142442747604015},"coverage":{"mean_confidence":0.9142442747604015,"n_dims_used":43,"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}}