{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005196},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005080","493:4930005824","493:4930006339","493:4930005896","493:4930006263","493:4930005316","493:4930006050","493:4930006700","493:4930005738","493:4930005219","494:4940002803","494:4940002802","494:4940002805","493:4930005071","493:4930005897","493:4930004824","494:4940003124","494:4940001614","493:4930005972","493:4930005101","493:4930006464","493:4930006198","493:4930004095","493:4930006192","493:4930005313"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,494,494,494,493,493,493,494,494,493,493,493,493,493,493,493],"twin_sims":[0.6119004783543788,0.4473121108480952,0.4360805773606938,0.3684215271595966,0.3542096272140519,0.3529841293632148,0.3311962793558723,0.3302837105715379,0.3271363880568896,0.28156905560076445,0.27988462650936957,0.26223105697681753,0.2605290459427734,0.25845906073572533,0.25385430266647424,0.25068202379054,0.24705888131704307,0.24419723347866315,0.24360219068735206,0.23434405793051277,0.232210584923731,0.22695292103617332,0.22435881617068967,0.2236779750588417,0.2146904049458441],"twin_dists":[0.12872463494962344,0.16474093082571162,0.1673243381557259,0.18353498817104086,0.187115413910766,0.1874275763035272,0.19307615750452492,0.19331705227451995,0.1941506830292593,0.20677205721175065,0.20726094908891232,0.21249698854163807,0.21301323745789713,0.21364396347096834,0.21505856611760754,0.21604260695193672,0.21717628580410742,0.2180792624087299,0.21826788020984578,0.22124185891987286,0.2219380289198756,0.22367182228975144,0.22453707485036614,0.22476526738344874,0.22782208273399265],"n_dims_used":45,"mean_confidence":0.9158116658528646},"coverage":{"mean_confidence":0.9158116658528646,"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}}