{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006347},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005920","487:4870007104","487:4870004753","487:4870004754","487:4870006665","487:4870007811","487:4870008260","487:4870005183","487:4870007958","487:4870005330","469:4690006093","487:4870005328","487:4870006652","487:4870004900","487:4870004727","469:4690005469","487:4870004898","469:4690005657","487:4870005476","487:4870006959","487:4870006360","487:4870005327","466:4660009938","487:4870005185","487:4870007970"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,469,487,487,487,487,469,487,469,487,487,487,487,466,487,487],"twin_sims":[0.7553066627194464,0.7385042794596333,0.7239560711268428,0.6982230888590516,0.6614362856393351,0.6317184293919464,0.627193239361959,0.6234055922191947,0.6204275349321635,0.6120161040250941,0.6042131226986108,0.5998870813238071,0.5963442781584051,0.5955125680198502,0.5809798897689802,0.5776386824011197,0.5722712369217332,0.5597572635569076,0.5405053166640622,0.5398493032972741,0.5375336835790164,0.5357835722695232,0.5316586853664802,0.5249380808855718,0.5157739996974781],"twin_dists":[0.09729869234474675,0.10112351215279455,0.10438945211931551,0.11008218784834845,0.11808464045164015,0.12447797280567724,0.1254483467415025,0.126260172061176,0.1268982695395409,0.1286998744024762,0.1303707365681188,0.13129711242213057,0.13205586914904158,0.13223401475469881,0.13534879970620756,0.13606566712036308,0.1372180608477105,0.13990949358704513,0.14406714155742265,0.14420925822076677,0.14471116981555662,0.1450907856475934,0.1459864992797428,0.14744901293103715,0.1494501107804777],"n_dims_used":43,"mean_confidence":0.9157830171806868},"coverage":{"mean_confidence":0.9157830171806868,"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}}