{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004743},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005030","487:4870005171","487:4870004887","487:4870004740","487:4870005159","487:4870003593","487:4870004883","487:4870005170","469:4690004759","487:4870006795","487:4870004873","469:4690005111","487:4870006342","487:4870004739","487:4870005459","469:4690005106","487:4870004600","487:4870007088","487:4870004601","487:4870004730","487:4870003863","487:4870005444","487:4870004453","469:4690003933","487:4870005443"],"twin_admin_codes":[487,487,487,487,487,487,487,487,469,487,487,469,487,487,487,469,487,487,487,487,487,487,487,469,487],"twin_sims":[0.6603216792869521,0.6171121019048319,0.5631179033622113,0.554967958029933,0.5449204195374237,0.5390605784613903,0.5357611192627632,0.5280181550782366,0.522325826612384,0.5192926052269178,0.5162084174832682,0.4914811035108063,0.4693126674236284,0.45663347500450213,0.4526360705254015,0.4385591461084174,0.4351371184634202,0.41076533912645924,0.40813879085717625,0.40771865922847206,0.399149533012572,0.39266254438610565,0.39153884387111293,0.39077230832777266,0.38376598506020493],"twin_dists":[0.11832530472387959,0.12760848570021371,0.13918598002369095,0.14094163427611725,0.1431114919922183,0.1443801683062304,0.14509565750739806,0.14677823790419373,0.14801859723987548,0.1486807950000487,0.1493550601722673,0.15479946972824854,0.15974942733806774,0.1626155373761962,0.16352501314153242,0.1667520234958888,0.16754252671448955,0.17324820231733928,0.173871624250846,0.1739715081258882,0.1760189039328756,0.17758214111083062,0.17785414129373722,0.17803989602605688,0.179745757983374],"n_dims_used":43,"mean_confidence":0.9132161694903707},"coverage":{"mean_confidence":0.9132161694903707,"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}}