{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008957},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009288","473:4730009164","473:4730009027","473:4730009090","473:4730008884","473:4730008951","473:4730009287","473:4730008713","473:4730008002","473:4730009349","473:4730008811","473:4730008555","473:4730008958","473:4730009026","473:4730007776","473:4730008788","473:4730008397","473:4730008936","473:4730008061","473:4730008429","473:4730009019","473:4730008507","473:4730008810","473:4730008661","473:4730007990"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9575846691449718,0.8133512016676728,0.7951563013400557,0.7908821763370764,0.7817291620632371,0.7789030892311929,0.7669980801127214,0.7634545992538699,0.7573713786721663,0.7174456701202615,0.7124609522966134,0.7115803822319552,0.7057113159485783,0.7006070980075371,0.6881091939980497,0.688048805910883,0.6822404068737516,0.6809918086033694,0.6759164664091725,0.6601449483904821,0.6578443911681439,0.6485313669186484,0.648256775582465,0.6409111546721689,0.6366748210630492],"twin_dists":[0.03823745525107847,0.08348258505959832,0.08793501792453605,0.08896284404730723,0.09114319820227865,0.09181100148204424,0.09459838355246696,0.0954204784108088,0.09682429220940363,0.10583903074964203,0.10694439280427509,0.10713927202314814,0.10843532381430049,0.10955866226437334,0.11229566454921709,0.11230884627229948,0.11357495036262646,0.11384667494778461,0.11494967480317303,0.11836345652980244,0.11885990230187085,0.12086632352900774,0.12092540945439618,0.12250468219596361,0.12341442164029362],"n_dims_used":44,"mean_confidence":0.9203137484463778},"coverage":{"mean_confidence":0.9203137484463778,"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}}