{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000717},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013447","487:4870013432","474:4740000807","487:4870012478","474:4740000635","487:4870012304","487:4870012303","487:4870012476","487:4870008624","474:4740000718","494:4940005701","494:4940000473","487:4870012207","494:4940000631","474:4740000720","494:4940000700","487:4870012477","480:4800006097","494:4940000417","487:4870010934","487:4870001724","487:4870008625","474:4740000429","487:4870012479","480:4800006280"],"twin_admin_codes":[487,487,474,487,474,487,487,487,487,474,494,494,487,494,474,494,487,480,494,487,487,487,474,487,480],"twin_sims":[0.5915122303665683,0.3537900551356097,0.2975276018763153,0.24271450167449413,0.218134922488612,0.20970876518006332,0.2076411145177022,0.18714041719481794,0.18539839800704547,0.17379196826547338,0.13063708512528502,0.12508692914900016,0.1213488546574933,0.11493028238041367,0.10604832356709641,0.10516047167050363,0.09682844820276017,0.09449403688276775,0.09333788916842972,0.09046176590338431,0.08480205699372777,0.08282615630416963,0.08103915638183826,0.0809245821146756,0.07891365030930672],"twin_dists":[0.13309098946511302,0.18722222534670044,0.20222490126878204,0.21854981561025497,0.22664058096200487,0.2295537013946791,0.23028062157267573,0.23777291528635977,0.23843542958031877,0.24296571692876512,0.26203330196698604,0.26481317833189416,0.2667386607250993,0.27015326776838644,0.27512924830853996,0.2756441991524678,0.28064998891396487,0.28211289066901374,0.2828479776206636,0.28470833755510655,0.2885105818083812,0.28988563769595493,0.2911520004756647,0.291233953721549,0.29268771361400847],"n_dims_used":44,"mean_confidence":0.9184729836203835},"coverage":{"mean_confidence":0.9184729836203835,"n_dims_used":44,"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}}