{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005229},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005376","487:4870005523","487:4870007288","487:4870008158","487:4870005817","487:4870005378","487:4870005960","487:4870005522","487:4870005231","487:4870005250","487:4870005092","487:4870006248","487:4870007873","487:4870005388","487:4870005232","487:4870005822","487:4870006402","487:4870012364","487:4870005230","487:4870005375","487:4870007434","487:4870008156","487:4870007440","487:4870006699","487:4870006105"],"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":[0.43530213518408817,0.32712414181433497,0.30485987606303083,0.17586683966736819,0.16424465243792477,0.1640918076592633,0.13617770893607387,0.11137645984975332,0.09219362690981477,0.08502804422039995,0.0793558302138494,0.07472209864837658,0.0513461061457469,0.04879727987183886,0.04819510754462014,0.04784228155260133,0.0456716013177286,0.039986090383346364,0.03938425123646669,0.03866700646996436,0.03854952251605292,0.03806667195236543,0.03580795925639917,0.03576562657996581,0.03575097672852221],"twin_dists":[0.16750435061106822,0.19415393530428143,0.20018398904177984,0.24214039621356495,0.24685707992992534,0.24692068733509526,0.25934569756318654,0.27210730844042064,0.2835826172758447,0.2883549484909487,0.2923655212426624,0.29581630309654616,0.3164871606866622,0.31918914874270804,0.3198446485677302,0.3202319043807064,0.3226683787543973,0.32954476507407743,0.3303200890130327,0.33125727708488556,0.3314121870438036,0.33205308281418516,0.335145893692745,0.3352054226422745,0.3352260374669503],"n_dims_used":43,"mean_confidence":0.9077038432276526},"coverage":{"mean_confidence":0.9077038432276526,"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}}