{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005188},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005464","485:4850004461","485:4850004388","485:4850005057","485:4850004806","485:4850004405","485:4850005600","485:4850005527","485:4850005323","477:4770000138","485:4850004986","485:4850005598","485:4850005471","485:4850005325","481:4810005519","485:4850006095","485:4850004855","477:4770000093","485:4850004799","481:4810004721","485:4850005322","481:4810003613","481:4810004718","485:4850005530","481:4810002992"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,477,485,485,485,485,481,485,485,477,485,481,485,481,481,485,481],"twin_sims":[0.7911688438061113,0.36937493529644727,0.36702820691696286,0.3314746117289564,0.3234517447086231,0.2980340418457246,0.2836423060849106,0.27574427215152686,0.2654950638082943,0.2594436664733154,0.24612945763127567,0.23818134798882185,0.23593010165483747,0.23420032198364912,0.2310024525127995,0.2246232540592464,0.22379854595871182,0.21676016480518753,0.21001882359960503,0.20283549868982145,0.2002755157227258,0.18677431099364875,0.18461749527512789,0.18343406226023512,0.18337846684930934],"twin_dists":[0.08889410638252983,0.18329731364315982,0.18388288132304467,0.1930027572689357,0.19513228685456604,0.2020829965565684,0.20617273754764828,0.20847030944767034,0.21151279658694733,0.21334355844981076,0.21746881845185104,0.22000009253619154,0.22072700776368595,0.22128863018966693,0.2223341184314004,0.22444856941122446,0.22472482285074052,0.2271106189920732,0.22944511580134883,0.23198942616687349,0.23291107593410781,0.2379117899908221,0.2387338389299457,0.23918776751907736,0.23920914291186587],"n_dims_used":45,"mean_confidence":0.9124074300130208},"coverage":{"mean_confidence":0.9124074300130208,"n_dims_used":45,"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}}