{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006439},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000333","471:4710000288","466:4660014385","473:4730006440","466:4660014284","478:4780000931","473:4730009185","475:4750011778","478:4780001360","484:4840003652","466:4660014172","471:4710000828","478:4780001442","476:4760001671","478:4780001691","487:4870007390","466:4660014101","476:4760000987","484:4840003656","466:4660012632","474:4740003099","484:4840003654","478:4780001690","498:4980002608","481:4810004996"],"twin_admin_codes":[471,471,466,473,466,478,473,475,478,484,466,471,478,476,478,487,466,476,484,466,474,484,478,498,481],"twin_sims":[0.12649132443337424,0.04925738245049081,0.028320865782458172,0.022219276394968457,0.018184513735339046,0.011765890540315635,0.009077674206473737,0.0063943852474513535,0.006075943300658375,0.003222176546075837,0.0025085552510324192,0.0023903512451487552,0.002183566089708951,0.002155027131092321,0.0017504778599468638,0.0016783141599694407,0.0016083814091679381,0.0014203491368173318,0.0013993750466274,0.0012838330611995715,0.0012183001478182627,0.0011217101975942788,0.0009021023255994365,0.0008443905337052281,0.0007191834939775252],"twin_dists":[0.2641010747193277,0.318692834253251,0.3467506013794891,0.3583592281669747,0.3676702896660462,0.3871284010568075,0.3982696927811841,0.4128429879792287,0.41492482127754476,0.439954429374436,0.44945010986059425,0.45125787088815766,0.4546273417838625,0.45511518990521344,0.4627567210252923,0.46428868468350964,0.4658323562312698,0.47031253421821345,0.47084578255705656,0.47392284518955013,0.4757839315554965,0.4787033646979499,0.4863199593344893,0.48860761797833857,0.49411717837951574],"n_dims_used":45,"mean_confidence":0.9010535346137153},"coverage":{"mean_confidence":0.9010535346137153,"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}}