{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007730},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007453","487:4870007728","487:4870006253","487:4870005384","487:4870007154","487:4870007441","487:4870007586","487:4870006257","487:4870005676","487:4870007727","487:4870007874","487:4870004656","487:4870006560","487:4870004800","487:4870007440","487:4870006856","487:4870007871","487:4870007587","487:4870007729","487:4870006704","487:4870013192","487:4870007149","487:4870006403","487:4870005969","487:4870007291"],"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":[0.48904754647149495,0.4791619098740778,0.32020756996727995,0.26341718153758115,0.2624871405159668,0.2504424077578174,0.16293730192906647,0.15058817344788303,0.14144436906326635,0.11600464297054146,0.10511384521891476,0.10236667130575923,0.10139498858806818,0.07151943342911983,0.07085845911757385,0.07054230840901604,0.0701571248497104,0.06677161502575346,0.05293722464757852,0.05262931364077023,0.05243487402883229,0.041194038343908855,0.03704304728456121,0.03364696279480087,0.03147864116646446],"twin_dists":[0.1553393949616864,0.1575412030574737,0.19600171554858326,0.21213845708722293,0.21241949604101068,0.21611725760006695,0.24740253322296224,0.2527189665730118,0.2568659166600305,0.2695717021053391,0.2756713356376465,0.27728699385481553,0.2778665558024896,0.29830369246448546,0.29882823719695734,0.29908053639711646,0.29938916913469876,0.30216282450890875,0.3148565015269391,0.3151688575019587,0.3153668863709597,0.328017898518983,0.33343486307561937,0.33826420368828286,0.3415697051297848],"n_dims_used":43,"mean_confidence":0.9066951662995094},"coverage":{"mean_confidence":0.9066951662995094,"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}}