{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013138},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013395","487:4870013384","487:4870013222","474:4740000827","487:4870012641","487:4870013341","487:4870013272","487:4870012010","487:4870013290","487:4870012214","487:4870012556","487:4870008543","487:4870012104","487:4870013159","487:4870013350","487:4870012555","487:4870008683","474:4740003896","487:4870012644","466:4660011176","474:4740003390","474:4740003978","487:4870013157","487:4870013388","487:4870013205"],"twin_admin_codes":[487,487,487,474,487,487,487,487,487,487,487,487,487,487,487,487,487,474,487,466,474,474,487,487,487],"twin_sims":[0.48533895683760625,0.432997202494106,0.3854648874569165,0.33176574408982984,0.331147749725279,0.31985349259115126,0.313173118617918,0.3017302625877717,0.2718428824803288,0.2670380965934992,0.2621737266693361,0.2604939490104042,0.23118662671604412,0.21756246781309094,0.21152311599259419,0.1958920909247022,0.1949574616388165,0.18657981294174178,0.181415478066713,0.1768778472018312,0.17467645115214,0.16916483909546567,0.16779336428676878,0.164845842175529,0.1631926962288819],"twin_dists":[0.15616377000830464,0.16803811548370454,0.17933077232053393,0.1929260175703084,0.19308895892033331,0.19609690507881056,0.1979041011903868,0.20105156495297072,0.20962007932455004,0.2110501536027602,0.212514343548985,0.21302390519953057,0.22227364845744532,0.22683606403466203,0.22891983734009266,0.2345082539994825,0.23485199550232033,0.23798564648020903,0.23996682504010272,0.2417407607011266,0.24261304170981518,0.24483195270971814,0.24539213224407802,0.24660730515683155,0.24729572914394587],"n_dims_used":43,"mean_confidence":0.916340850120367},"coverage":{"mean_confidence":0.916340850120367,"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}}