{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007685},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940008117","496:4960009392","496:4960007788","480:4800004609","494:4940005587","480:4800003478","487:4870003827","478:4780008663","487:4870004972","469:4690003687","480:4800003661","494:4940004334","480:4800003459","490:4900002353","466:4660007137","494:4940005221","480:4800003603","493:4930000350","494:4940004587","490:4900005905","466:4660005130","480:4800004958","480:4800003414","487:4870002597","480:4800003807"],"twin_admin_codes":[494,496,496,480,494,480,487,478,487,469,480,494,480,490,466,494,480,493,494,490,466,480,480,487,480],"twin_sims":[0.14851218318853443,0.10201469884091025,0.08969915692009713,0.0887545771751019,0.08524254622653253,0.07530350330932924,0.0695757518707847,0.06931331468799716,0.058281759382267886,0.055860317521537896,0.05277293267286603,0.04882286099400679,0.04738380040475356,0.04593576212452159,0.04405929342514003,0.04299272108095661,0.042731495914507596,0.03760609494302112,0.03696851763322427,0.036128986499898146,0.035828598377961804,0.03385033493710681,0.03291483952306323,0.031920677210835795,0.02930967562890262],"twin_dists":[0.253643795229787,0.27749643018505576,0.2852094548377276,0.28583485058436475,0.28820752956119655,0.2953740247588458,0.29985761641204906,0.3000701201467909,0.30966098552566496,0.31196387316623253,0.3150229769796237,0.3191614520071904,0.3207387065779866,0.32236675640776563,0.3245417123870354,0.32581284458999077,0.3261282086410091,0.3326708635530992,0.33353672924989897,0.3346963955527843,0.335116892284366,0.33796358147776967,0.3393594096661628,0.34088039141924686,0.3450771526610563],"n_dims_used":45,"mean_confidence":0.9147020128038195},"coverage":{"mean_confidence":0.9147020128038195,"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}}