{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840000643},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000705","473:4730009721","484:4840000368","473:4730009737","484:4840000283","484:4840000701","484:4840000328","471:4710000045","484:4840000320","484:4840000580","473:4730009716","484:4840000769","484:4840000417","484:4840000581","484:4840000131","484:4840000768","484:4840000464","473:4730005381","484:4840004094","500:5000007271","473:4730009638","473:4730006129","484:4840000278","484:4840000130","484:4840000325"],"twin_admin_codes":[484,473,484,473,484,484,484,471,484,484,473,484,484,484,484,484,484,473,484,500,473,473,484,484,484],"twin_sims":[0.6521135650047641,0.6490039576234936,0.6465187053137464,0.603150201154877,0.5778642168515981,0.5723235017698124,0.567235660036528,0.5547309603691959,0.5364578667845259,0.5042157886626728,0.50378723523625,0.5027668826526305,0.5003637169258869,0.48213774873815923,0.47152824450858716,0.43742086019038634,0.4364749353901065,0.43262296995905714,0.42260233316064183,0.41913079661032776,0.41513025859324987,0.4081999783555477,0.39488905981209216,0.3916081159489738,0.38143505292673274],"twin_dists":[0.12009515017433486,0.12076462348703351,0.12129931537090215,0.130598341660519,0.13601726679986034,0.13720683440604972,0.13830022304569334,0.14099274341361417,0.14494449588025604,0.15198655312397946,0.1520808898770861,0.15230558602047728,0.15283529137982435,0.15687692161348207,0.15925136075905658,0.16701470050418496,0.16723319280428048,0.16812488595788483,0.17045982205467297,0.17127409383512932,0.17221601208604545,0.17385708106961653,0.1770442622689445,0.177837362947932,0.1803165599127928],"n_dims_used":43,"mean_confidence":0.9228213110635447},"coverage":{"mean_confidence":0.9228213110635447,"n_dims_used":43,"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}}