{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011449},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011331","487:4870011569","487:4870011450","487:4870010587","487:4870011325","487:4870011210","487:4870011578","487:4870008546","487:4870011328","474:4740000843","487:4870010701","487:4870008977","487:4870011567","487:4870011451","487:4870012581","487:4870011568","487:4870008402","487:4870008976","487:4870011094","487:4870011805","487:4870011448","487:4870012145","487:4870013016","487:4870009119","487:4870012127"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,474,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.7089790570925321,0.7010363273570949,0.5425464998453228,0.5332197348800651,0.5269463111662909,0.5175053238178026,0.4980995222577066,0.4909771324660854,0.4690854410861539,0.4594103955669325,0.45372262665609486,0.449640261591295,0.44798912762755544,0.44635711867118316,0.4262692271803982,0.4252383425800303,0.42082194969962117,0.4184703571280762,0.41269631694114384,0.41077189374671524,0.4067129198990285,0.4035453784563515,0.39881928596556765,0.3966377288047393,0.38841687821519977],"twin_dists":[0.10771431563966416,0.10946432791481057,0.14362515127972503,0.14564735326991074,0.14701156481393596,0.14907141271972565,0.1533350117434332,0.15491121856619938,0.15980055317627812,0.16198544188566022,0.1632775135160324,0.16420855152028838,0.16458600966072212,0.16495961189866545,0.16960276861867646,0.16984340346580887,0.1708770684097526,0.17142932720847934,0.1727909908739864,0.17324664874606263,0.17421080224763974,0.1749661781205816,0.17609820400890805,0.1766228028509704,0.1786117591188207],"n_dims_used":42,"mean_confidence":0.9126063755580357},"coverage":{"mean_confidence":0.9126063755580357,"n_dims_used":42,"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}}