{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920005441},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920005384","492:4920006020","492:4920005553","492:4920005617","492:4920006323","492:4920005393","492:4920006570","492:4920004326","492:4920005732","492:4920006420","492:4920004283","492:4920004053","492:4920006161","492:4920004897","492:4920006651","492:4920006155","492:4920004132","492:4920006517","492:4920005329","492:4920005061","492:4920006571","492:4920005010","492:4920006463","491:4910001461","492:4920004434"],"twin_admin_codes":[492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,491,492],"twin_sims":[0.42925641017064087,0.22530754470350337,0.22205067724202113,0.20024172503688734,0.15743730303499584,0.14809558475182297,0.14639886981472156,0.13796583946477553,0.12995042494078832,0.11850313839250184,0.11710254631528957,0.11603029193795993,0.10832185391780758,0.10632104322120807,0.10386422960770009,0.10359630172996705,0.10011703116965523,0.0948109522429539,0.0910553078840953,0.08995500044855771,0.08875418513343687,0.08096190915280532,0.07737971099102876,0.07704683418960206,0.07603238473268185],"twin_dists":[0.1689068359043712,0.22421986350337944,0.22531255860929744,0.2329232953921951,0.24973266434192495,0.25383053164105845,0.25459510086654513,0.25849585567358196,0.26237232532019356,0.26823504759381483,0.26898164967694416,0.2695578686382428,0.2738257104655647,0.27497174486310516,0.2764021241444562,0.2765597020023857,0.2786354422488629,0.2819126323522547,0.2843206259337106,0.28504096274299917,0.2858351112445741,0.2912072440513782,0.29381677599053097,0.2940641650842921,0.29482343432892916],"n_dims_used":45,"mean_confidence":0.9008701748318142},"coverage":{"mean_confidence":0.9008701748318142,"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}}