{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000910},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000909","494:4940000971","494:4940000622","493:4930005172","494:4940000625","494:4940000850","494:4940001393","494:4940001391","480:4800000620","494:4940000567","467:4670004602","480:4800000586","468:4680006959","494:4940002477","480:4800000605","472:4720004463","480:4800000354","468:4680006079","487:4870002698","480:4800000416","487:4870002942","472:4720004465","494:4940000682","468:4680009746","472:4720004038"],"twin_admin_codes":[494,494,494,493,494,494,494,494,480,494,467,480,468,494,480,472,480,468,487,480,487,472,494,468,472],"twin_sims":[0.5423050152705751,0.49072256352780813,0.442510825712849,0.3162873407936239,0.20661909924486832,0.16727680659882488,0.13820921092862806,0.12221327051330039,0.12191432538926396,0.11714471058154122,0.11625882029980912,0.10083325527045846,0.09673371491338092,0.08882662461483488,0.0822792775166787,0.08190650803246538,0.07387567417131594,0.0713899004788177,0.0693436472142593,0.06817620918077213,0.06451389275586394,0.0635486065428874,0.061384324072874676,0.061053272025800485,0.06031985042365037],"twin_dists":[0.1436774254639961,0.1549676787706118,0.16584217884404162,0.19705894709649996,0.23064175270972462,0.2456039747188926,0.25838082701170745,0.26628942696925667,0.266444512804926,0.26895907386916196,0.2694347181085878,0.27820358505575205,0.28070881220690985,0.28578696327067304,0.29027084439777134,0.2905345883788502,0.29646517675109535,0.29840617839362155,0.3000455255536183,0.3009984978190036,0.3040769034146945,0.30491200758782017,0.3068228502111061,0.3071199910093489,0.30778302763217275],"n_dims_used":45,"mean_confidence":0.9155957539876302},"coverage":{"mean_confidence":0.9155957539876302,"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}}