{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000944},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001353","474:4740000945","474:4740001875","469:4690005651","474:4740000333","474:4740001144","487:4870012427","474:4740000648","487:4870005774","474:4740003337","487:4870007820","474:4740000951","474:4740001055","474:4740000486","470:4700007843","474:4740001050","474:4740000341","474:4740000484","474:4740002792","487:4870012593","487:4870013241","474:4740002679","470:4700004905","470:4700004401","487:4870013449"],"twin_admin_codes":[474,474,474,469,474,474,487,474,487,474,487,474,474,474,470,474,474,474,474,487,487,474,470,470,487],"twin_sims":[0.827788778090493,0.5580032207496208,0.48837882882911743,0.4500558774197864,0.44766310933240533,0.4379846395337868,0.4293374283103199,0.42584247066870723,0.41872364795722194,0.39919361305851814,0.39532262173077704,0.38798990458564997,0.384545146839307,0.3841649346487586,0.383795905677044,0.3824759852929391,0.3808190617075235,0.3770268955757949,0.37600490388233954,0.366408775805367,0.3632031103956085,0.3612893987566385,0.3605790578881681,0.3585193083912437,0.3527189726827497],"twin_dists":[0.07984846899472652,0.14028735820221297,0.1554879020990091,0.16411362146729053,0.16466060109307243,0.1668845660882436,0.16888798860222742,0.16970235522458876,0.1713697800049981,0.17600832154029655,0.17693968631332824,0.1787155963728189,0.17955532603101976,0.17964822920529838,0.1797384417926976,0.18006144878765154,0.18046768444126524,0.18140065328292176,0.18165286853503576,0.18403775722408217,0.18484138080952087,0.1853228370909768,0.1855018761930669,0.18602204964993055,0.1874951918303388],"n_dims_used":45,"mean_confidence":0.9212885538736979},"coverage":{"mean_confidence":0.9212885538736979,"n_dims_used":45,"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}}