{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008365},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008058","487:4870008511","466:4660013500","487:4870009494","466:4660012873","466:4660013407","487:4870007336","466:4660013701","466:4660013634","494:4940000653","466:4660013770","487:4870011551","487:4870009076","487:4870008783","487:4870009366","487:4870008507","466:4660013825","487:4870008784","487:4870009475","494:4940003790","487:4870008803","487:4870008659","466:4660013416","466:4660012606","466:4660014008"],"twin_admin_codes":[487,487,466,487,466,466,487,466,466,494,466,487,487,487,487,487,466,487,487,494,487,487,466,466,466],"twin_sims":[0.2827020694426679,0.18610077275940665,0.10689124939205731,0.0984909815564105,0.09729022802993073,0.09128620449929968,0.08805214585188748,0.08039888820640508,0.07639459900379225,0.07176237095018302,0.06721041773885221,0.058483011793491815,0.05331554202359373,0.05216178651232914,0.05126123841291674,0.04980456034646259,0.049616885662759576,0.048660611291962,0.04812060216779003,0.048067290779026425,0.04733194296342504,0.046791732879956145,0.046785811694002616,0.04638757731154778,0.04547509828271573],"twin_dists":[0.20644420489949727,0.23816778264230287,0.27464344578410077,0.2796249463546422,0.2803638990137455,0.2841703406825421,0.2863033554583698,0.29161117088191246,0.2945514019413915,0.2981118862498796,0.3017969569029118,0.30947316086337645,0.31447478036179116,0.3156460471736766,0.316575311305503,0.3181075990335848,0.31830772027652077,0.3193373257201465,0.319926226706246,0.3199846636926718,0.32079628719160597,0.3213992755932469,0.32140591708079347,0.3218542189509869,0.3228936981933604],"n_dims_used":43,"mean_confidence":0.9132196293320767},"coverage":{"mean_confidence":0.9132196293320767,"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}}