{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008959},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008821","487:4870008962","487:4870008956","487:4870009377","487:4870008960","487:4870009923","487:4870008957","487:4870009243","487:4870009378","487:4870009790","487:4870009787","487:4870010058","487:4870008694","487:4870010569","487:4870009237","487:4870008393","487:4870008955","487:4870009385","487:4870008978","487:4870010860","487:4870008958","487:4870009648","487:4870009097","487:4870009670","487:4870010057"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.7919974809038027,0.7651715712333581,0.7255229595628506,0.7207502757063902,0.6935941253483807,0.6797566424679264,0.6448386816320578,0.6004266229143417,0.5970440206266115,0.5735462287502843,0.5318065094499849,0.5070812562794846,0.5060843818653499,0.5048932559506234,0.4235392163883298,0.41346086002543,0.40634352254795375,0.3870734999751644,0.37833586561665594,0.37291186683124194,0.3673863874120621,0.35926359632905697,0.3565219121187079,0.3560035463269836,0.34987404577727305],"twin_dists":[0.08869525500365992,0.09502255022324223,0.10403952637812709,0.10510410303243721,0.1110967230566658,0.1141153286717024,0.12166059399322572,0.13118156936883252,0.13190599628669,0.13694422385563063,0.14595437490403626,0.15135633368186782,0.15157547433122387,0.1518374674636311,0.17024055282426268,0.17261022217460553,0.17429875837477193,0.17893864242623386,0.18107810131391805,0.18241824569195905,0.18379338550246746,0.1858339097262825,0.1865279411850702,0.18665946873307432,0.18822232824195845],"n_dims_used":43,"mean_confidence":0.9118241598439771},"coverage":{"mean_confidence":0.9118241598439771,"n_dims_used":43,"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}}