{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005603},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005604","496:4960006145","496:4960005012","496:4960005009","496:4960004864","496:4960007204","496:4960005739","496:4960004857","496:4960006936","496:4960004246","496:4960006282","496:4960005165","496:4960005612","496:4960006278","480:4800005032","496:4960005601","496:4960007606","496:4960007344","496:4960003973","466:4660009468","496:4960001623","496:4960005606","496:4960007214","479:4790000524","488:4880000198"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,480,496,496,496,496,466,496,496,496,479,488],"twin_sims":[0.6716997324311931,0.5698731502563222,0.5295288091350093,0.5221650688438494,0.5090897541291936,0.502804276732096,0.49962895667684076,0.49362071100163285,0.4926701289795455,0.47397065768676466,0.471485392592487,0.4666552413406934,0.4577847765335871,0.4387452762150021,0.43669969890155097,0.4303435336631016,0.4170934083729852,0.41419285699606867,0.4122243081898091,0.4036207415935237,0.3896998888381196,0.3791469993743668,0.37512248208340265,0.3740876822988916,0.37094380478402755],"twin_dists":[0.11586432899100911,0.13773328514555075,0.14644956175061974,0.14805367059133467,0.15091515386520243,0.15229734912343348,0.15299738753260658,0.15432541619472906,0.15453595338458018,0.1587032078976277,0.15926098648924292,0.16034787623341973,0.16235413515359945,0.166709096668423,0.1671812593329235,0.16865405847752346,0.1717533092589478,0.1724372845389474,0.17290266542357585,0.1749481752412079,0.17830006211815147,0.18087849649807794,0.18187090929746672,0.18212692218753215,0.18290687472551062],"n_dims_used":45,"mean_confidence":0.926440684000651},"coverage":{"mean_confidence":0.926440684000651,"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}}