{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000467},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013238","487:4870013301","474:4740000517","474:4740004926","474:4740000833","487:4870013177","487:4870012592","470:4700003374","487:4870012511","487:4870013173","474:4740000511","487:4870012509","466:4660005374","470:4700003713","474:4740000342","474:4740000370","487:4870012510","487:4870013296","487:4870013174","487:4870013302","474:4740004930","470:4700003247","474:4740004925","474:4740000304","474:4740004931"],"twin_admin_codes":[487,487,474,474,474,487,487,470,487,487,474,487,466,470,474,474,487,487,487,487,474,470,474,474,474],"twin_sims":[0.8359384779502489,0.6804198623803176,0.5767875176217409,0.5515016099742435,0.5486060552478376,0.5458661359093464,0.5075452304767742,0.5035798794758573,0.4952287790158228,0.49257490226410705,0.48447919138463574,0.46349385732090886,0.4506695082040714,0.4476853308755769,0.445044322441789,0.44226563547076986,0.4334015745218636,0.42070504522786045,0.4174005054944066,0.41521482341029964,0.40629297734342207,0.4059331956056376,0.40389584060783795,0.39938001524847383,0.38075052083465916],"twin_dists":[0.07775138987455743,0.11397109370022272,0.13624834469787134,0.14168949685374432,0.14231478527263042,0.14290697243076408,0.1512543780899087,0.15212654254941527,0.15396952611202286,0.15455705098489878,0.1563551608493905,0.1610613462157366,0.16397352303576804,0.16465551625846844,0.16526051623388208,0.16589853982403543,0.16794439072628156,0.17090449186227435,0.17168101287434356,0.1721960612815097,0.174310796310809,0.17439650183397531,0.17488247190352404,0.17596357744344615,0.180484507232002],"n_dims_used":44,"mean_confidence":0.9190685098821466},"coverage":{"mean_confidence":0.9190685098821466,"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}}