{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003408},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005500","486:4860000424","474:4740005660","474:4740001120","487:4870007189","487:4870013140","474:4740003988","474:4740002274","474:4740003820","474:4740003485","474:4740003816","474:4740003817","474:4740003474","474:4740001842","474:4740003563","474:4740005374","486:4860001086","486:4860000791","474:4740003480","474:4740003575","487:4870011778","486:4860002208","486:4860004435","490:4900003054","474:4740003980"],"twin_admin_codes":[474,486,474,474,487,487,474,474,474,474,474,474,474,474,474,474,486,486,474,474,487,486,486,490,474],"twin_sims":[0.13306477472594436,0.08767568134407586,0.07155057336031705,0.057639486251168326,0.05761174126718924,0.05740471304913245,0.057383366813119834,0.055787600217693654,0.049374850902220366,0.04785477258907774,0.04774314540324352,0.04678856035380618,0.04468912406957406,0.042328143202267805,0.04100169270024868,0.03896583926725107,0.03702371188112659,0.03413665528175689,0.03406344396526313,0.033450101690844225,0.03260190196018632,0.03171955169298716,0.03164663825848358,0.0314960197556247,0.03148948166589493],"twin_dists":[0.2608453496525406,0.28655567104892893,0.2982790771133466,0.3102640027260593,0.31029017653367214,0.3104858098480948,0.31050601426502594,0.31203429568757,0.31856674040557387,0.32021815375932133,0.320341143839283,0.32140283396402575,0.32380317573471495,0.326618357266377,0.32825847590312,0.330865034845396,0.333461273743726,0.33754294484266173,0.3376502135450811,0.33855668059092825,0.3398338952225129,0.34119300904362376,0.3413067600708522,0.34154244898919434,0.3415527016542213],"n_dims_used":45,"mean_confidence":0.9228616502549913},"coverage":{"mean_confidence":0.9228616502549913,"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}}