{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005799},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006981","487:4870005940","487:4870005798","487:4870008152","487:4870005660","487:4870007846","487:4870007702","487:4870005361","487:4870007411","487:4870007700","487:4870007991","487:4870004640","487:4870006092","487:4870005511","487:4870007558","487:4870006086","487:4870005365","487:4870006091","487:4870005663","487:4870007413","487:4870005215","487:4870004786","487:4870008134","487:4870007555","487:4870005942"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6866887727000314,0.6417630204487295,0.4686266350172014,0.4506659250013556,0.44604167119125454,0.41918062442660137,0.38430758685239386,0.38160526144058016,0.37558589213187704,0.3712086424179192,0.36697823622239806,0.3497428232939892,0.34005002674350854,0.3322763364880903,0.31938509032305634,0.31855638603675285,0.31072785129996755,0.3069289336813383,0.298036082368668,0.2935039909491715,0.27967657392106393,0.26769801263832566,0.26674652416064565,0.26672496287114333,0.2659166435991492],"twin_dists":[0.11260561637830364,0.12232165972100595,0.15990381000909362,0.16397434091242155,0.16503188439283206,0.17126238624998308,0.17961336762784666,0.18027482244056714,0.18175637238663891,0.18284104646018268,0.18389537059589872,0.1882559418981707,0.19075750842134437,0.19279151916731857,0.196222920447737,0.19644612343818557,0.19857106857374987,0.19961324602169575,0.2020824250875952,0.2033574076882342,0.20732145842171415,0.2108528002476793,0.21113744725337416,0.21114390482599735,0.2113862297999164],"n_dims_used":43,"mean_confidence":0.9014003664948219},"coverage":{"mean_confidence":0.9014003664948219,"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}}