{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010579},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000992","466:4660014284","466:4660013931","487:4870010836","487:4870010447","484:4840003652","466:4660013933","478:4780001360","466:4660013886","484:4840003654","487:4870009928","487:4870012155","487:4870010187","484:4840003464","474:4740003099","487:4870010840","478:4780001442","484:4840003657","484:4840003659","484:4840003655","493:4930002001","466:4660014049","493:4930002671","466:4660014172","484:4840003656"],"twin_admin_codes":[474,466,466,487,487,484,466,478,466,484,487,487,487,484,474,487,478,484,484,484,493,466,493,466,484],"twin_sims":[0.0149255048534263,0.014267488213471565,0.01154574496611626,0.009726096337163094,0.007802946180561226,0.004310299642455004,0.003535681514156353,0.0030471428721628034,0.002066501636107094,0.0014451429351186038,0.0013821490956065793,0.001208319974181657,0.0008359654503537256,0.0005149226968560383,0.0004645313748218799,0.0002448539937308718,0.0002311048711504278,0.00019873405421135678,0.00018923208557106722,0.0001662342491605511,0.00014208727409766573,0.00012971244379135873,0.00011807514581545697,0.00009313922420832385,0.00008796983664061292],"twin_dists":[0.3766218518537992,0.37863578188365543,0.3879504769393245,0.39533685827787846,0.4046274575131431,0.42865459097919206,0.43638017936436757,0.44209057584768946,0.45666714371821043,0.4696914754916312,0.4712892895163263,0.4760754551015597,0.48895366908111937,0.505393472811792,0.5088190520192359,0.5296219956846471,0.5314593183248383,0.5362273030490692,0.5377662110343631,0.5418152116396769,0.5466796253527313,0.5494839154320001,0.5523618379515162,0.559559074675141,0.5612777039587009],"n_dims_used":43,"mean_confidence":0.9113836066667423},"coverage":{"mean_confidence":0.9113836066667423,"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}}