{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011894},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012783","487:4870012865","487:4870013293","487:4870012793","487:4870008054","487:4870012649","487:4870012405","487:4870001783","487:4870011788","487:4870002463","466:4660012151","487:4870012781","474:4740004163","487:4870012855","487:4870002219","487:4870002036","474:4740003565","487:4870013345","474:4740003649","487:4870012789","466:4660013790","466:4660012604","474:4740003609","474:4740003900","466:4660011833"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,466,487,474,487,487,487,474,487,474,487,466,466,474,474,466],"twin_sims":[0.6649952109256717,0.4742632239809192,0.4610086954554342,0.34171234306244463,0.3326296565181222,0.329717845596776,0.31498667768293576,0.29006689645712386,0.2828452423061199,0.2767929229047241,0.2474856737715453,0.24104390415330973,0.23948914047912082,0.23364199723043416,0.2333804461191918,0.23052701490669558,0.2101921635041848,0.19797029039283653,0.1951652402684976,0.19290053649481667,0.18743598381093657,0.18331588395302614,0.17896208827964796,0.1780917728751921,0.1768375173694591],"twin_dists":[0.11731562365614254,0.1586376099000796,0.1616233986865948,0.19032582115818963,0.1926985149631677,0.1934666095424841,0.19741135115174754,0.2043321301910109,0.20640283254007724,0.20816296624947098,0.21704219135528094,0.219082222430287,0.2195798680917568,0.22147048624078589,0.2215557760367069,0.22249036599315122,0.22938445788953218,0.23374797871169622,0.234775479216214,0.2356125504394644,0.2376609373037965,0.23923321033030095,0.2409219903072935,0.24126305576930657,0.2417566712809094],"n_dims_used":43,"mean_confidence":0.9078417046125545},"coverage":{"mean_confidence":0.9078417046125545,"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}}