{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005964},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005036","485:4850004718","485:4850003229","485:4850003452","485:4850005515","485:4850006220","485:4850004500","485:4850005814","485:4850006290","485:4850005803","485:4850006300","485:4850003722","500:5000000102","485:4850005510","485:4850004975","485:4850006135","485:4850004907","485:4850005895","485:4850003733","485:4850006379","485:4850008071","485:4850006530","485:4850004777","485:4850004771","485:4850003870"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.10475619814191797,0.09683837149164178,0.09672213611240926,0.09307053316135978,0.09068452779109912,0.08153910105305408,0.08038960198403736,0.07163261949001123,0.07148211813278779,0.06772860292258318,0.06561425583447755,0.06183032790647158,0.06081101350263457,0.060540921810540195,0.05987470449886862,0.05373656749684652,0.05272793907475751,0.050798055320236804,0.05036120888960133,0.04964522087412952,0.04917202473334944,0.048116255592812004,0.04762206977685771,0.04729153606732517,0.04552122142738183],"twin_dists":[0.27587979746986857,0.28064382980570163,0.28071600500380756,0.2830189862622158,0.28456259031690223,0.2907954797845023,0.2916178520543147,0.29821426320830524,0.29833320073350345,0.30136739912538646,0.30313730804782085,0.30642460545830896,0.30733827329099184,0.30758247785174525,0.30818869166548996,0.3140525991862468,0.31506864358004566,0.3170585619243683,0.3175177067414852,0.3182774654869439,0.31878461696543287,0.3199309891554121,0.3204748161110059,0.3208411901098231,0.3228407380862041],"n_dims_used":45,"mean_confidence":0.9187325371636285},"coverage":{"mean_confidence":0.9187325371636285,"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}}