{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000529},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006412","470:4700002706","470:4700000525","470:4700000360","470:4700000447","470:4700003528","488:4880006381","470:4700001267","470:4700000655","470:4700002223","470:4700001282","469:4690006256","488:4880006378","487:4870012439","470:4700001749","470:4700000361","474:4740000063","470:4700000546","470:4700000656","470:4700005959","470:4700001902","470:4700001904","470:4700001586","470:4700000653","470:4700002704"],"twin_admin_codes":[488,470,470,470,470,470,488,470,470,470,470,469,488,487,470,470,474,470,470,470,470,470,470,470,470],"twin_sims":[0.7030881988821133,0.5766529161341939,0.5622664653321734,0.5539732232981913,0.5295359139245528,0.5242421694740452,0.5241609251278445,0.5228918279386902,0.5211238663467187,0.5085573654346423,0.5071210432718676,0.49747761692882314,0.49736237483111634,0.4950998426078827,0.4939876993380117,0.47502955207010034,0.4733412423382689,0.4731058222312594,0.4722501525747191,0.4721538412964892,0.4668046055198761,0.45730142012875313,0.4512532286484306,0.44943747383300736,0.44505840291319143],"twin_dists":[0.1090130479414254,0.1362772352007325,0.13936923198995527,0.1411561735759779,0.1464480164228158,0.1476006887744518,0.14761839916360858,0.14789512954880668,0.1482808955924941,0.15103205219997393,0.15134758976230792,0.15347238154844162,0.1534978421906856,0.15399804935675213,0.15424416643739786,0.15846585016337486,0.15884437817500557,0.15889719604385333,0.15908924411933523,0.15911086765410684,0.16031420873173766,0.16246385195209878,0.16384031941658356,0.1642548818247434,0.16525728707145926],"n_dims_used":43,"mean_confidence":0.9144964883493822},"coverage":{"mean_confidence":0.9144964883493822,"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}}