{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010242},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010295","468:4680010008","468:4680010183","468:4680010135","468:4680010125","468:4680010124","468:4680009999","468:4680010066","468:4680010000","468:4680010004","468:4680010067","468:4680010071","468:4680010070","468:4680010010","468:4680010007","468:4680010006","468:4680010197","468:4680010065","468:4680010136","468:4680009998","468:4680010005","468:4680010181","468:4680010011","468:4680010009","468:4680010592"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.9731973036879703,0.9410638723744157,0.9260366367045297,0.9225620046173658,0.9181209708448156,0.9155579679623523,0.9150358895049986,0.9081805752686349,0.8926294591326036,0.8900812155257887,0.8788527703033373,0.8668309838942206,0.8491762157120665,0.8438743998553048,0.8401248300186787,0.8394624877841749,0.8371045757302112,0.835946993747962,0.832395698544083,0.8304586750832162,0.8265305272175127,0.8170660535945641,0.812579710618675,0.8048862795451422,0.8041993655676943],"twin_dists":[0.030274096028025874,0.0452680183430716,0.05091393998058001,0.05214446647397689,0.0536826796324431,0.05455396305588175,0.054730036915907894,0.05700056421386003,0.06190089023975718,0.06267505582922794,0.06600330621573383,0.06943398246173457,0.07426471604369446,0.07567384410941182,0.07666001350243758,0.07683335316883426,0.07744838856299133,0.07774917986316897,0.07866735849324215,0.07916531525052364,0.08016916078096616,0.08255673591196559,0.08367410445337428,0.085570293208489,0.08573842561763438],"n_dims_used":44,"mean_confidence":0.9193845228715376},"coverage":{"mean_confidence":0.9193845228715376,"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}}