{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008701},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009137","487:4870007531","487:4870008120","487:4870007682","487:4870008849","487:4870008706","466:4660013664","487:4870008121","487:4870008407","487:4870007957","487:4870008844","478:4780000364","487:4870008850","478:4780000552","478:4780000794","487:4870009136","487:4870008684","466:4660013730","487:4870008388","478:4780003533","474:4740005945","487:4870009273","474:4740006133","478:4780001444","478:4780000403"],"twin_admin_codes":[487,487,487,487,487,487,466,487,487,487,487,478,487,478,478,487,487,466,487,478,474,487,474,478,478],"twin_sims":[0.29808851543482545,0.29151245962900696,0.18852661437485774,0.17677783047557696,0.1494244204791715,0.14902705040137804,0.146470440916664,0.14188154681187878,0.14165942594805442,0.13504432005579153,0.13383763239949373,0.10721227651881235,0.10044324339143222,0.09923869762435061,0.09844398565033208,0.09646410964846869,0.08983577669486628,0.08798360246024298,0.08793956148051375,0.08432435253957882,0.08321384355440771,0.08310245309892769,0.08298573148847069,0.0806369846399646,0.08037634034860532],"twin_dists":[0.20206774146765255,0.2039213525725797,0.23724881051994381,0.24178022318061518,0.25323623873837486,0.2534135439565461,0.2545627177148792,0.2566631882037565,0.25676613210793886,0.25988869870674375,0.2604705881878866,0.2744592106831528,0.27843844934851814,0.27916835949275387,0.27965373469436533,0.2808764679313977,0.2851194331818517,0.2863492309993278,0.2863787222544993,0.2888406598211525,0.28961379087717676,0.28969179421856156,0.28977362049104516,0.2914400781627464,0.29162739449591846],"n_dims_used":43,"mean_confidence":0.9165227135946584},"coverage":{"mean_confidence":0.9165227135946584,"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}}