{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002091},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770001968","477:4770002090","477:4770001969","477:4770002216","477:4770002088","477:4770001967","477:4770002154","477:4770002503","477:4770002491","477:4770001847","477:4770002027","477:4770002032","477:4770001907","477:4770002294","477:4770002034","477:4770002433","477:4770002023","477:4770002089","477:4770002492","477:4770002291","477:4770002424","477:4770002423","477:4770001850","477:4770002290","477:4770002558"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.9038621689698211,0.8374430687126699,0.8138849819995942,0.7373146383527925,0.6482130736615079,0.5976888428128074,0.5877743957810687,0.5848064693384251,0.5800287088193457,0.5558940946035212,0.5303240842677577,0.5173046035773289,0.49508128137330437,0.4909103675074056,0.4870192611526468,0.4843307770797484,0.47557835874927934,0.4748470893817921,0.4169680542534781,0.4095657258499157,0.40586748494730784,0.3926551296803734,0.39247310138656727,0.39192289171746036,0.39050334493825767],"twin_dists":[0.058393972283554446,0.07736029086825758,0.08334992536631276,0.10139206652646057,0.12093481277713454,0.13176789117124404,0.13389197797622543,0.1345281928132649,0.1355528437155033,0.14074194204842125,0.14627661276428466,0.14911530114335445,0.15400215563991626,0.15492602535619168,0.15579002147150042,0.15638820972877673,0.15834290016492833,0.15850673787870825,0.17178282650367638,0.1735327171450516,0.17441215877198843,0.17758393470736028,0.17762797178403866,0.17776113874540436,0.17810511436222165],"n_dims_used":44,"mean_confidence":0.9181435324928977},"coverage":{"mean_confidence":0.9181435324928977,"n_dims_used":44,"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}}