{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004877},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005162","487:4870004889","487:4870004586","466:4660013264","487:4870005312","487:4870005016","487:4870006483","466:4660014331","487:4870005032","487:4870004872","466:4660013672","487:4870005313","487:4870002675","487:4870004446","469:4690002738","487:4870005019","487:4870005031","469:4690005027","487:4870005323","466:4660014212","469:4690003047","469:4690002635","487:4870007970","487:4870006333","487:4870004890"],"twin_admin_codes":[487,487,487,466,487,487,487,466,487,487,466,487,487,487,469,487,487,469,487,466,469,469,487,487,487],"twin_sims":[0.5704845323556804,0.5142798119109816,0.47532051494851174,0.45219130602364216,0.4417702474069879,0.4415635240961063,0.432475707649788,0.4313237746744877,0.3945221455319091,0.39417206892337153,0.3919548333510131,0.38154180354773976,0.3805028253565543,0.37850979054325046,0.36932325843978053,0.36909738455663776,0.3597374064074698,0.3547597755357676,0.3507157799245185,0.35027017477572003,0.3480079671381707,0.34689573626546866,0.3432559687032946,0.3410965745651856,0.3395835464941887],"twin_dists":[0.13760190866476935,0.1497771893147226,0.15840065951029436,0.1636263863801325,0.16601244979514687,0.1660599985845965,0.1681590388541215,0.16842635607966927,0.17713280412189963,0.1772173182981748,0.1777534055477493,0.18029038214271856,0.1805453142191938,0.1810352841775088,0.18331018829188697,0.18336647250754576,0.18571424464602593,0.18697546067102683,0.1880068683105195,0.18812089676358448,0.1887009623912858,0.1889868829378623,0.18992596051095137,0.19048559884144514,0.19087885190041207],"n_dims_used":43,"mean_confidence":0.9141503267509993},"coverage":{"mean_confidence":0.9141503267509993,"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}}