{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800002069},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800002127","496:4960012236","470:4700006211","466:4660004800","480:4800001686","493:4930004551","499:4990000047","480:4800002540","470:4700005509","466:4660004883","470:4700006065","499:4990000188","470:4700004020","499:4990000973","480:4800002063","470:4700005650","472:4720001981","493:4930003413","480:4800002495","466:4660004628","477:4770003519","499:4990000059","472:4720002932","499:4990000012","499:4990000982"],"twin_admin_codes":[480,496,470,466,480,493,499,480,470,466,470,499,470,499,480,470,472,493,480,466,477,499,472,499,499],"twin_sims":[0.5107928874409643,0.3321717048605107,0.3305754396937917,0.32291306032730926,0.3217711108552943,0.31818097880044405,0.3173134174549596,0.3165206010062257,0.3160204347399022,0.30981457478383295,0.2901063942879365,0.28792961136416517,0.2860927740435262,0.2788323913455126,0.27519522537316504,0.2719741885322214,0.26652501490358266,0.26467176559697353,0.26215490884669096,0.25796647926117805,0.25738327131174893,0.2551819774027815,0.25250104938629314,0.2514385914673595,0.25120413311303336],"twin_dists":[0.15054140335378136,0.19281907164690368,0.19324000363323657,0.19527631424434874,0.1955820798103001,0.19654734305937036,0.19678151810149064,0.19699583394769707,0.19713119609821506,0.19882094177280818,0.20432089013475402,0.20494171328691121,0.20546777130299992,0.20756725884403576,0.2086315117277454,0.20958121805532928,0.21120380439657493,0.2117603289326771,0.21252004059088173,0.21379452172001598,0.21397301481132536,0.21464904285237946,0.21547738184523643,0.21580720231640624,0.21588010520674594],"n_dims_used":43,"mean_confidence":0.9212832783543786},"coverage":{"mean_confidence":0.9212832783543786,"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}}