{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005550},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690002805","470:4700005552","469:4690002791","469:4690002792","468:4680002785","468:4680002171","484:4840004064","469:4690003006","470:4700005406","478:4780005610","487:4870002604","468:4680002170","485:4850005064","469:4690003305","470:4700001327","469:4690003504","484:4840003291","485:4850005129","478:4780005335","489:4890002931","470:4700005407","487:4870010842","478:4780005606","469:4690002804","484:4840004275"],"twin_admin_codes":[469,470,469,469,468,468,484,469,470,478,487,468,485,469,470,469,484,485,478,489,470,487,478,469,484],"twin_sims":[0.07399935502561686,0.060297020665846274,0.02869757233557263,0.014236490063109343,0.01215313671596356,0.009157953400761686,0.009106839744925635,0.0080677757624913,0.007576064833271184,0.007294301429568887,0.005684352999948171,0.004340998816771338,0.004136515202764651,0.003931588834375394,0.003080261470662066,0.0025889732359464816,0.002525559402537737,0.0017511112358074019,0.0016543307078834076,0.0015890942655321903,0.0014977668696423984,0.0014941708396526462,0.0014859081542642379,0.001351258187361992,0.0011480707952817198],"twin_dists":[0.2963699889135489,0.30780377254603286,0.3461072359406893,0.378732661174562,0.38571489454844526,0.39789662393885905,0.3981338166438881,0.40323371973655936,0.40585564766751964,0.40742774951828886,0.4176242513846864,0.4283752343572594,0.43027092599157435,0.43225818144323647,0.4416779382484987,0.4482643437779282,0.4491965081057527,0.46274353458807227,0.46481129188375464,0.46626898312723203,0.468405263019275,0.4684918169438748,0.46869142484261506,0.472097571094594,0.4778841951869067],"n_dims_used":43,"mean_confidence":0.8925680116165516},"coverage":{"mean_confidence":0.8925680116165516,"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}}