{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007460},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007392","477:4770000781","485:4850006675","485:4850007186","485:4850007881","485:4850007257","485:4850007582","485:4850007522","485:4850007625","485:4850007813","485:4850007579","485:4850007789","485:4850007041","485:4850007042","485:4850007053","485:4850007633","485:4850006591","485:4850006977","485:4850007935","485:4850007580","485:4850007398","485:4850006590","485:4850007754","477:4770001203","477:4770001556"],"twin_admin_codes":[485,477,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,477],"twin_sims":[0.9110183795640067,0.7832406690366653,0.7423984934349313,0.7153322088325157,0.7139619820707683,0.7081215184351639,0.7068260613512,0.7020276637398679,0.6976999418669466,0.696065244903961,0.6890399999066316,0.6889717506694873,0.682650581487296,0.6825554908181986,0.6809054643891373,0.6800645150689131,0.6785741454503228,0.6765675343524811,0.6678535560349208,0.6676053955830628,0.6669295148596918,0.6646893342385224,0.6619501869489812,0.6560830422004369,0.6556610090709613],"twin_dists":[0.05606975286511963,0.09078500943434441,0.10024243096455919,0.10630815313508286,0.10661193510635593,0.10790367020666983,0.10818952757303402,0.10924636565367705,0.11019697586313285,0.11055544358329811,0.11209243536779923,0.11210733986712006,0.1134856533932863,0.11350635656126322,0.11386545991323152,0.11404837870387208,0.11437239159283127,0.11480831326122726,0.11669731936644832,0.11675102488549857,0.11689727129867895,0.11738175345655574,0.11797365105786989,0.11923976197444161,0.11933075086619807],"n_dims_used":45,"mean_confidence":0.9213589138454861},"coverage":{"mean_confidence":0.9213589138454861,"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}}