{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005874},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005727","487:4870004290","487:4870004869","487:4870004285","466:4660012522","487:4870005729","466:4660014093","487:4870006962","466:4660011393","466:4660011724","469:4690001852","469:4690002325","466:4660014439","466:4660011560","487:4870006502","487:4870004854","469:4690002954","466:4660014364","487:4870004141","466:4660011559","469:4690004214","469:4690002747","469:4690004132","469:4690002840","466:4660010733"],"twin_admin_codes":[487,487,487,487,466,487,466,487,466,466,469,469,466,466,487,487,469,466,487,466,469,469,469,469,466],"twin_sims":[0.7292138075860507,0.6366559789989893,0.5948916735481582,0.5266688467522807,0.5172308600236806,0.5059469761070191,0.48615657276958424,0.4799404728203891,0.45560537410606616,0.4476523820856494,0.4474462909091865,0.44615918651263203,0.43685401959442405,0.4270409474082131,0.42406037791249057,0.41399215791762467,0.41059860571467743,0.40874103573752557,0.40765695865543616,0.3985373681922951,0.39456601955280146,0.3913725890123494,0.382862305175042,0.3809818852167946,0.3669330536583147],"twin_dists":[0.10321358484775892,0.12341846639222252,0.1323670110448609,0.14707198224379994,0.14913142655003536,0.15160568890242682,0.1559818589638948,0.15736728199606226,0.162849168739285,0.16466305578461335,0.1647102194791546,0.16500495806563542,0.16714560839529194,0.16942278692866744,0.17011866738587772,0.17248468743133655,0.1732877250008552,0.17372852322205806,0.17398618091661772,0.1761659227875505,0.17712221466760378,0.1778944154317963,0.17996685454716244,0.18042772660776596,0.1839066638958081],"n_dims_used":43,"mean_confidence":0.9007211729537609},"coverage":{"mean_confidence":0.9007211729537609,"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}}