{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002835},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840006271","484:4840006020","484:4840006399","484:4840005003","471:4710002842","484:4840006145","484:4840006264","484:4840006273","484:4840004753","484:4840004111","484:4840004417","484:4840006394","484:4840006515","484:4840002839","484:4840004107","484:4840003812","484:4840004749","484:4840003517","484:4840004527","471:4710002123","484:4840006150","484:4840004754","471:4710002177","484:4840006278","484:4840004746"],"twin_admin_codes":[484,484,484,484,471,484,484,484,484,484,484,484,484,484,484,484,484,484,484,471,484,484,471,484,484],"twin_sims":[0.923282145118993,0.9195623353103259,0.8944939712811105,0.8875756472459958,0.8782950879086977,0.8718610907917127,0.8666560196852072,0.8640554340815146,0.8600127915397028,0.8581541467506583,0.850230649843372,0.8499699808421518,0.8339201461104487,0.8146753000183123,0.7945326470217491,0.7842289480767163,0.7809507865594948,0.7723297596214207,0.7632652472624655,0.7588604046914705,0.7521271607611736,0.7386116302872908,0.7349074626534737,0.733649927743802,0.7311288760132714],"twin_dists":[0.05189145127511286,0.05318750962093123,0.06132967462525689,0.06342916920179185,0.06616532222928243,0.06801386095283679,0.06948300332572026,0.07020874779545411,0.07132652356646992,0.0718363337845526,0.07398232964243288,0.07405220657858791,0.07827405717111185,0.08315328025084422,0.08808539320614754,0.09055042157867553,0.09132737461268033,0.09335503727719698,0.09546431602164522,0.09648152474583391,0.09802725888263976,0.10109926457082186,0.10193462697295046,0.10221762456656303,0.10278407298102822],"n_dims_used":44,"mean_confidence":0.9289410331032493},"coverage":{"mean_confidence":0.9289410331032493,"n_dims_used":44,"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}}