{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010564},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010438","487:4870009228","487:4870010955","487:4870010824","487:4870010069","487:4870009781","487:4870009233","487:4870010693","487:4870011573","487:4870011458","469:4690002212","487:4870010954","466:4660014125","466:4660014195","487:4870009794","487:4870010567","466:4660014261","466:4660014254","487:4870011587","487:4870010852","487:4870009372","487:4870008811","487:4870011572","469:4690002014","487:4870011467"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,469,487,466,466,487,487,466,466,487,487,487,487,487,469,487],"twin_sims":[0.502537554281316,0.4445415756082469,0.4110428339256092,0.23406535881739762,0.2204468786303538,0.217995832356135,0.20266254108646534,0.20134324634716122,0.14988861342372442,0.1429354673017546,0.1414615515951685,0.1380401473029448,0.13438037017191923,0.13402798020577283,0.13350986966852302,0.13281509055682067,0.1283613705593699,0.1258762922322159,0.12459427328006763,0.12329110602310665,0.11985447228125667,0.11821741989283381,0.10788981827390356,0.10342788156532494,0.10338225164350458],"twin_dists":[0.15235610447208572,0.1653758399366096,0.17318244019925774,0.22133256395428386,0.2258545733389741,0.22668804603586623,0.2320514419709364,0.23252569011813037,0.25302955688309614,0.2561763663449355,0.2568579399634542,0.25846071826279915,0.26020838355457643,0.26037853756560353,0.26062932232719066,0.26096677216219,0.26316210600658085,0.26441218680518,0.26506441932546404,0.2657326592325888,0.26752107944947073,0.26838680221572087,0.2740717752120284,0.27665891852406627,0.276685820849097],"n_dims_used":43,"mean_confidence":0.9144157587095748},"coverage":{"mean_confidence":0.9144157587095748,"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}}