{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008593},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004198","490:4900009818","490:4900002664","488:4880001066","496:4960005402","474:4740004719","494:4940007268","494:4940000086","478:4780007889","494:4940000323","466:4660014287","474:4740005581","466:4660014033","466:4660004344","490:4900001906","490:4900000041","490:4900006178","494:4940008088","490:4900006417","479:4790000391","480:4800003662","466:4660002621","494:4940000087","466:4660011368","469:4690002066"],"twin_admin_codes":[493,490,490,488,496,474,494,494,478,494,466,474,466,466,490,490,490,494,490,479,480,466,494,466,469],"twin_sims":[0.032577501810261526,0.02201979270448469,0.019769637214651685,0.016196110864056437,0.012959911359603579,0.010499993994057854,0.009689899926564133,0.00897062463384818,0.007122947581260994,0.006432493496892039,0.006229031365755243,0.005443191751326231,0.005271906422403813,0.005124002465595335,0.005059552659096559,0.004643105557305345,0.004583511833038483,0.0044416520691252515,0.004113793129075017,0.003966112906553277,0.0038991646957903295,0.0038800131755132214,0.0036639519586423824,0.003486755755405994,0.003395330894640715],"twin_dists":[0.339871054681521,0.3587834631369241,0.3638158781494101,0.37294490279312176,0.38289388453246764,0.39205666445611526,0.3954959066977314,0.39877178156564785,0.4084107085637041,0.4126001482103926,0.41391202603634053,0.41937152372190073,0.42065555441696645,0.42179504272605606,0.42230091847336343,0.42571786531189687,0.42622938109054903,0.42747172474071843,0.43048680262434774,0.4319168863810538,0.4325812090170772,0.43277315725273907,0.4350005516783187,0.43691845117035144,0.43794301287084403],"n_dims_used":45,"mean_confidence":0.9147835625542535},"coverage":{"mean_confidence":0.9147835625542535,"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}}