{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000042},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013278","466:4660000616","494:4940000535","466:4660000739","466:4660012925","466:4660009784","496:4960005091","466:4660000157","466:4660008890","466:4660009469","488:4880000173","496:4960010066","466:4660002143","488:4880004916","487:4870007201","469:4690004610","469:4690005132","493:4930006917","469:4690005660","468:4680005891","472:4720002241","488:4880000335","466:4660001955","466:4660003202","472:4720001156"],"twin_admin_codes":[466,466,494,466,466,466,496,466,466,466,488,496,466,488,487,469,469,493,469,468,472,488,466,466,472],"twin_sims":[0.21242479209203582,0.12501766131341033,0.12422468333165917,0.10247423100893413,0.10056972544230469,0.09664310830899887,0.09551973876849786,0.09130999788140978,0.08888263214718543,0.08823272103069953,0.08455097144046192,0.08315593495472105,0.08110925781203719,0.07738560723130959,0.07579991514860542,0.0743799202921652,0.07322178435593399,0.0729336091767541,0.0729046045369286,0.06405133231965833,0.06352604195581571,0.06314475529403267,0.06253013943338426,0.06106137649672709,0.06004097278757957],"twin_dists":[0.22860619795954293,0.26484845756465464,0.2652533961176645,0.2772231041062453,0.27836220409273604,0.2807651154685833,0.2814666522881662,0.2841548712208321,0.28574975838738587,0.28618263357706486,0.2886838882073347,0.2896543320861792,0.2911019037346621,0.2938124017177694,0.2949985758092414,0.29607790046484883,0.2969705779163777,0.29719447212985883,0.29721704655049735,0.30447579633970556,0.30493165284180446,0.3052644768569473,0.3058044549931241,0.30711270093997056,0.3080368812017669],"n_dims_used":45,"mean_confidence":0.9250562879774306},"coverage":{"mean_confidence":0.9250562879774306,"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}}