{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007337},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007193","469:4690004950","487:4870007485","487:4870008061","469:4690003341","466:4660011861","487:4870007201","487:4870005436","466:4660014362","466:4660013981","466:4660014346","466:4660013590","466:4660011752","466:4660014242","496:4960007675","478:4780004697","469:4690002016","466:4660012907","466:4660010082","469:4690003832","469:4690004523","487:4870004847","490:4900001616","466:4660012537","466:4660014359"],"twin_admin_codes":[487,469,487,487,469,466,487,487,466,466,466,466,466,466,496,478,469,466,466,469,469,487,490,466,466],"twin_sims":[0.28410976878660077,0.21941503510031232,0.20215486595513926,0.19716445392696602,0.16413903638582344,0.16179765475561025,0.15752651651074948,0.1445442767807332,0.1387098942697671,0.13159756851389864,0.12988704090141243,0.1291607563694108,0.1260587415879532,0.10827466272227881,0.10330553921184023,0.10027817747324287,0.09562690457268568,0.08761553851778724,0.08624040224852064,0.08542933971107018,0.08489867966116926,0.07825129740969888,0.0782401164977372,0.0774181557242294,0.07730429585473662],"twin_dists":[0.20603797266271284,0.2262046882399887,0.2322336845492915,0.2340421220085555,0.24690102820263443,0.24788060961236857,0.24969439901624835,0.25543834902027474,0.25814465598020897,0.26156133216223476,0.2624036879056087,0.262763883015226,0.2643197753168362,0.2738525510333782,0.27673106956090937,0.27853806660726393,0.2813994487425604,0.2865960599244459,0.28752560190566173,0.28807939425004325,0.28844399910875745,0.2931730575248975,0.2931812787067808,0.2937882596321837,0.2938727482547595],"n_dims_used":43,"mean_confidence":0.9039275590763536},"coverage":{"mean_confidence":0.9039275590763536,"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}}