{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008608},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008749","487:4870008612","487:4870008318","487:4870008462","480:4800002983","487:4870010515","487:4870009730","487:4870009322","487:4870010893","487:4870010763","487:4870010772","487:4870008456","486:4860000428","487:4870008315","487:4870008463","494:4940001752","487:4870009859","487:4870011388","487:4870008605","487:4870009729","487:4870000228","474:4740003715","487:4870010513","487:4870010497","487:4870008319"],"twin_admin_codes":[487,487,487,487,480,487,487,487,487,487,487,487,486,487,487,494,487,487,487,487,487,474,487,487,487],"twin_sims":[0.1752480200389616,0.13732810132539364,0.10519236510875522,0.09986615810962748,0.08063165983681425,0.0789916124351326,0.07187797342761021,0.0637669051077592,0.061288617163995585,0.059628970028836006,0.05894274813373548,0.057608242275297865,0.05459464752842208,0.05349317094834869,0.050624165281270006,0.04553268409926588,0.044723059913034546,0.0445896079192529,0.044515317810000496,0.04123360641971707,0.04123168493875242,0.03696806857307389,0.03383359260336835,0.033522313129005346,0.033063106662387695],"twin_dists":[0.24238581382743735,0.25879800169278666,0.27562564263733835,0.27878728140430015,0.29144390006158344,0.2926308017874178,0.298020799428615,0.30472224599839515,0.3069086179363234,0.30841369446213274,0.30904608784174237,0.31029347811863783,0.3132005825496179,0.31429632791333584,0.31724093273708603,0.3228275832486508,0.32376363132750885,0.3239192843540379,0.3240061028128001,0.32796852604320886,0.32797092271642153,0.33353734354739534,0.3379882715506829,0.33844922588742826,0.3391359456233136],"n_dims_used":43,"mean_confidence":0.909191042877907},"coverage":{"mean_confidence":0.909191042877907,"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}}